I need to find the percent chloride, and the percent nickel, I found the percent ammonia is 43.82 %, then use those three percent's to find the empirical formula, balance the equation, find the limiting reagent, and solve for the percent yield.

6.use a normal Pompas.cl to prepare and analyze a compand Containing Nickel-ammoning i Chloride which will have the general formula Nix (NH), Cl. The anaw sis will Glow the calculation of its empirical formula and then the yield. procedure: Determination of Chloride percentage 1. Weigh an approx 0.19 sample of your compound on an analytical balance. (keep the rest of the compound in the beaker, cover with parafilm, & store in drawer! 2. Dissolve the ong sample in deionionized water & dilute to about Ismk. 3. Add i mL 6M nitric acid (From here on Somple should be kept as far back in the mini-Heed as possible.) (avoid bright lignes 4 Collect approx Tomb of.25 M Silvor nitrole Ing NO, Stains Skin) in a beaker add slowly to your Sample using a beral Pipet & Constantly stirring. 5. Prep, to filter your Siver chloride precipitate by making a wash Solution consisting hitric gravity filtration Setup and pre-weigh your filter paper. 7. Decant as much of the supernatont liquid into & through the filter Paper before destorbing the sold. When only sord remains, add some wash Solution, stir, let the Solid Settle, & decant the Supernatant liquid through the filter. Repeat once more the Scoop remaining precipitate into fiter paper. 8.remove $144 paper and allow to dry. a weign filter paper. Determine the mass of chloride in the solid, then the % chlofide in your sample Mass of Purple Ni 0.01268 % Chloride in Sample Mass of fiter paper 0.7196 2 0.79 32 Mass of A9cl 0.0736 Determination of Nickel percentage 1. The concentration of nickel is determined spectrophoto metricany. your instructor will demonstrate the use of the spec 20 (set the wavelength to 400 nm. use the provided Standards to make the calibration Curve. MASS at 2. Record the concentration of the Stock Solution calculate the concentrations of Nint in the 2 diluted Solutions. 3. Weigh 1-1.5g of your nickel compound on an analytical balance, tramsfer to a loob wow metra Aasis 8; dissolve in 1M H. Soy (Sukuric acid), and carefully dilute to the loomi mark with 1 M HSO4. 4.using stopper, invert the flasin several times to insure uniform Coricentration, 5 measure the absorbance of your 3 unknown known Solutions (Stock + the 2 d.lf.ons), & the Solution made using your compound 6. Malce a computer generated graph plotting absorbance on the yraxis & Concentration on the X-ax's. Include only you absorbances for the standard, Sowtions and a point at 60,05. (If the line appears Straight, then have the computer dawa regression line. If it appers arved, DO NOT have fue comp drow a line.print the graph & use a flexicurve, to draw the curved line. From the graph, determine the concentration of Nist in your sample. 7. The concentration & volume should give moles, which can be converted to grams & then knowing your original sample mass, the %. Ni in the compound Concentration of Standard Solution 1M mass of purple n. 0-4438g 1.0n7g Solution % Ni in Compound 0.1013 M 1.1.32 0.07% 0.286 0.020Z 0.055 0.039 Anae Ni Sample 0.0136 Determination of Ammonia percentage: 1. Weigh approx 0.2g of your Nickel compound on an anasytical balance. 1. Deliver about 35 mL Standardized HCl (record concentration from a buret (record initial & final to 2 decimal places. Note the color. Bluish green - Mass of Purple Ni 0.21129 absorbance 1 2 3 0.cos Than WITA late 6.use a normal Pompas.cl to prepare and analyze a compand Containing Nickel-ammoning i Chloride which will have the general formula Nix (NH), Cl. The anaw sis will Glow the calculation of its empirical formula and then the yield. procedure: Determination of Chloride percentage 1. Weigh an approx 0.19 sample of your compound on an analytical balance. (keep the rest of the compound in the beaker, cover with parafilm, & store in drawer! 2. Dissolve the ong sample in deionionized water & dilute to about Ismk. 3. Add i mL 6M nitric acid (From here on Somple should be kept as far back in the mini-Heed as possible.) (avoid bright lignes 4 Collect approx Tomb of.25 M Silvor nitrole Ing NO, Stains Skin) in a beaker add slowly to your Sample using a beral Pipet & Constantly stirring. 5. Prep, to filter your Siver chloride precipitate by making a wash Solution consisting hitric gravity filtration Setup and pre-weigh your filter paper. 7. Decant as much of the supernatont liquid into & through the filter Paper before destorbing the sold. When only sord remains, add some wash Solution, stir, let the Solid Settle, & decant the Supernatant liquid through the filter. Repeat once more the Scoop remaining precipitate into fiter paper. 8.remove $144 paper and allow to dry. a weign filter paper. Determine the mass of chloride in the solid, then the % chlofide in your sample Mass of Purple Ni 0.01268 % Chloride in Sample Mass of fiter paper 0.7196 2 0.79 32 Mass of A9cl 0.0736 Determination of Nickel percentage 1. The concentration of nickel is determined spectrophoto metricany. your instructor will demonstrate the use of the spec 20 (set the wavelength to 400 nm. use the provided Standards to make the calibration Curve. MASS at 2. Record the concentration of the Stock Solution calculate the concentrations of Nint in the 2 diluted Solutions. 3. Weigh 1-1.5g of your nickel compound on an analytical balance, tramsfer to a loob wow metra Aasis 8; dissolve in 1M H. Soy (Sukuric acid), and carefully dilute to the loomi mark with 1 M HSO4. 4.using stopper, invert the flasin several times to insure uniform Coricentration, 5 measure the absorbance of your 3 unknown known Solutions (Stock + the 2 d.lf.ons), & the Solution made using your compound 6. Malce a computer generated graph plotting absorbance on the yraxis & Concentration on the X-ax's. Include only you absorbances for the standard, Sowtions and a point at 60,05. (If the line appears Straight, then have the computer dawa regression line. If it appers arved, DO NOT have fue comp drow a line.print the graph & use a flexicurve, to draw the curved line. From the graph, determine the concentration of Nist in your sample. 7. The concentration & volume should give moles, which can be converted to grams & then knowing your original sample mass, the %. Ni in the compound Concentration of Standard Solution 1M mass of purple n. 0-4438g 1.0n7g Solution % Ni in Compound 0.1013 M 1.1.32 0.07% 0.286 0.020Z 0.055 0.039 Anae Ni Sample 0.0136 Determination of Ammonia percentage: 1. Weigh approx 0.2g of your Nickel compound on an anasytical balance. 1. Deliver about 35 mL Standardized HCl (record concentration from a buret (record initial & final to 2 decimal places. Note the color. Bluish green - Mass of Purple Ni 0.21129 absorbance 1 2 3 0.cos Than WITA late

Question

I need to find the percent chloride, and the percent nickel, I found the percent ammonia is 43.82 %, then use those three percent's to find the empirical formula, balance the equation, find the limiting reagent, and solve for the percent yield.

image text in transcribed

6.use a normal Pompas.cl to prepare and analyze a compand Containing Nickel-ammoning i Chloride which will have the general formula Nix (NH), Cl. The anaw sis will Glow the calculation of its empirical formula and then the yield. procedure: Determination of Chloride percentage 1. Weigh an approx 0.19 sample of your compound on an analytical balance. (keep the rest of the compound in the beaker, cover with parafilm, & store in drawer! 2. Dissolve the ong sample in deionionized water & dilute to about Ismk. 3. Add i mL 6M nitric acid (From here on Somple should be kept as far back in the mini-Heed as possible.) (avoid bright lignes 4 Collect approx Tomb of.25 M Silvor nitrole Ing NO, Stains Skin) in a beaker add slowly to your Sample using a beral Pipet & Constantly stirring. 5. Prep, to filter your Siver chloride precipitate by making a wash Solution consisting hitric gravity filtration Setup and pre-weigh your filter paper. 7. Decant as much of the supernatont liquid into & through the filter Paper before destorbing the sold. When only sord remains, add some wash Solution, stir, let the Solid Settle, & decant the Supernatant liquid through the filter. Repeat once more the Scoop remaining precipitate into fiter paper. 8.remove $144 paper and allow to dry. a weign filter paper. Determine the mass of chloride in the solid, then the % chlofide in your sample Mass of Purple Ni 0.01268 % Chloride in Sample Mass of fiter paper 0.7196 2 0.79 32 Mass of A9cl 0.0736 Determination of Nickel percentage 1. The concentration of nickel is determined spectrophoto metricany. your instructor will demonstrate the use of the spec 20 (set the wavelength to 400 nm. use the provided Standards to make the calibration Curve. MASS at 2. Record the concentration of the Stock Solution calculate the concentrations of Nint in the 2 diluted Solutions. 3. Weigh 1-1.5g of your nickel compound on an analytical balance, tramsfer to a loob wow metra Aasis 8; dissolve in 1M H. Soy (Sukuric acid), and carefully dilute to the loomi mark with 1 M HSO4. 4.using stopper, invert the flasin several times to insure uniform Coricentration, 5 measure the absorbance of your 3 unknown known Solutions (Stock + the 2 d.lf.ons), & the Solution made using your compound 6. Malce a computer generated graph plotting absorbance on the yraxis & Concentration on the X-ax's. Include only you absorbances for the standard, Sowtions and a point at 60,05. (If the line appears Straight, then have the computer dawa regression line. If it appers arved, DO NOT have fue comp drow a line.print the graph & use a flexicurve, to draw the curved line. From the graph, determine the concentration of Nist in your sample. 7. The concentration & volume should give moles, which can be converted to grams & then knowing your original sample mass, the %. Ni in the compound Concentration of Standard Solution 1M mass of purple n. 0-4438g 1.0n7g Solution % Ni in Compound 0.1013 M 1.1.32 0.07% 0.286 0.020Z 0.055 0.039 Anae Ni Sample 0.0136 Determination of Ammonia percentage: 1. Weigh approx 0.2g of your Nickel compound on an anasytical balance. 1. Deliver about 35 mL Standardized HCl (record concentration from a buret (record initial & final to 2 decimal places. Note the color. Bluish green - Mass of Purple Ni 0.21129 absorbance 1 2 3 0.cos Than WITA late 6.use a normal Pompas.cl to prepare and analyze a compand Containing Nickel-ammoning i Chloride which will have the general formula Nix (NH), Cl. The anaw sis will Glow the calculation of its empirical formula and then the yield. procedure: Determination of Chloride percentage 1. Weigh an approx 0.19 sample of your compound on an analytical balance. (keep the rest of the compound in the beaker, cover with parafilm, & store in drawer! 2. Dissolve the ong sample in deionionized water & dilute to about Ismk. 3. Add i mL 6M nitric acid (From here on Somple should be kept as far back in the mini-Heed as possible.) (avoid bright lignes 4 Collect approx Tomb of.25 M Silvor nitrole Ing NO, Stains Skin) in a beaker add slowly to your Sample using a beral Pipet & Constantly stirring. 5. Prep, to filter your Siver chloride precipitate by making a wash Solution consisting hitric gravity filtration Setup and pre-weigh your filter paper. 7. Decant as much of the supernatont liquid into & through the filter Paper before destorbing the sold. When only sord remains, add some wash Solution, stir, let the Solid Settle, & decant the Supernatant liquid through the filter. Repeat once more the Scoop remaining precipitate into fiter paper. 8.remove $144 paper and allow to dry. a weign filter paper. Determine the mass of chloride in the solid, then the % chlofide in your sample Mass of Purple Ni 0.01268 % Chloride in Sample Mass of fiter paper 0.7196 2 0.79 32 Mass of A9cl 0.0736 Determination of Nickel percentage 1. The concentration of nickel is determined spectrophoto metricany. your instructor will demonstrate the use of the spec 20 (set the wavelength to 400 nm. use the provided Standards to make the calibration Curve. MASS at 2. Record the concentration of the Stock Solution calculate the concentrations of Nint in the 2 diluted Solutions. 3. Weigh 1-1.5g of your nickel compound on an analytical balance, tramsfer to a loob wow metra Aasis 8; dissolve in 1M H. Soy (Sukuric acid), and carefully dilute to the loomi mark with 1 M HSO4. 4.using stopper, invert the flasin several times to insure uniform Coricentration, 5 measure the absorbance of your 3 unknown known Solutions (Stock + the 2 d.lf.ons), & the Solution made using your compound 6. Malce a computer generated graph plotting absorbance on the yraxis & Concentration on the X-ax's. Include only you absorbances for the standard, Sowtions and a point at 60,05. (If the line appears Straight, then have the computer dawa regression line. If it appers arved, DO NOT have fue comp drow a line.print the graph & use a flexicurve, to draw the curved line. From the graph, determine the concentration of Nist in your sample. 7. The concentration & volume should give moles, which can be converted to grams & then knowing your original sample mass, the %. Ni in the compound Concentration of Standard Solution 1M mass of purple n. 0-4438g 1.0n7g Solution % Ni in Compound 0.1013 M 1.1.32 0.07% 0.286 0.020Z 0.055 0.039 Anae Ni Sample 0.0136 Determination of Ammonia percentage: 1. Weigh approx 0.2g of your Nickel compound on an anasytical balance. 1. Deliver about 35 mL Standardized HCl (record concentration from a buret (record initial & final to 2 decimal places. Note the color. Bluish green - Mass of Purple Ni 0.21129 absorbance 1 2 3 0.cos Than WITA late