A chemist weighed out 5.14 g of a mixture containing unknown amounts of BaO(s) and CaO(s) and
Question:
A chemist weighed out 5.14 g of a mixture containing unknown amounts of BaO(s) and CaO(s) and placed the sample in a 1.50-L flask containing CO2(g) at 30.0oC and 750. torr. After the reaction to form BaCO3(s) and CaCO3(s) was completed, the pressure of CO2(g) remaining was 230. torr. Calculate the mass percents of CaO(s) and BaO(s) in the mixture.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 85% (14 reviews)
BaOs CO 2 g BaCO 3 s CaOs CO 2 g CaCO 3 s 0059500182 00413 mol CO 2 reacted Because each metal react...View the full answer
Answered By
Sultan Ghulam Dastgir
The following are details of my Areas of Effectiveness English Language Proficiency, Organization Behavior , consumer Behavior and Marketing, Communication, Applied Statistics, Research Methods , Cognitive & Affective Processes, Cognitive & Affective Processes, Data Analysis in Research, Human Resources Management ,Research Project,
Social Psychology, Personality Psychology, Introduction to Applied Areas of Psychology,
Behavioral Neurosdence , Historical and Contemporary Issues in Psychology, Measurement in Psychology, experimental Psychology,
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physical Chemistry questions
-
A 4.00-g sample of a mixture of CaO and BaO is placed in a 1.00-L vessel containing CO2 gas at a pressure of 730 torr and a temperature of 25oC. The CO2 reacts with the CaO and BaO, forming CaCO3 and...
-
A thin, 50.0-cm-Iong metal bar with mass 750 g rests n, but is not attached to, two metallic supports in a uniform 0.450-Tmagnetic field, as shown v R in Fig. A battery and a 25.0-Ω resistor in...
-
A 1.000-g sample of an unknown gas at 0oC gives the following data: P (atm) V (L) 0.2500.. 3.1908 0.5000.. 1.5928 0.7500.. 1.0601 1.0000.. 0.7930 Use these data to calculate the value of the molar...
-
If the molecular weight of air is 28.9, what is the density of air at atmospheric pressure and a temperature of 328.2 K? 1 atm = 1.013 x 10 5 N/m, the mass of a proton is 1.67262 x 10 -27 kg,...
-
Alex and Anna are the only sellers of kangaroos in Sydney, Australia. Anna chooses her profit-maximizing number of kangaroos to sell, q1, based on the number of kangaroos that she expects Alex to...
-
Local 366 of the Brewery, Bottling, Can & Allied Industrial Union called a strike against the Coors bottling plant in Golden, Colorado. Local 366 was affiliated with the AFL-CIO and received...
-
What might be some of the advantages and disadvantages of self-directed work teams? LO.1
-
The Fun Foods Corporation must decide on what new product lines to introduce next year. After-tax cash flows are listed below along with initial investments. The firm's cost of capital is 12 percent...
-
What will be the nominal rate of return on a perpetual preferred stock with a $100 par value, a stated dividend of 11% of par, and a current market price of (a) $66, (b) $84, (c) $101, and (d) $142?...
-
A typical retail transaction consists of several smaller steps, which can be considered components subject to failure. A list of such components might include: Let the eight probabilities of success...
-
Derive a linear relationship between gas density and tem-perature, and use it to estimate the value of absolute zero temperature (in o C to the nearest 0.1 o C) from an air sample whose density is...
-
The density of a pure gaseous compound was measured at 0.00 o C as a function of pressure to give the following results: Density (g/ L) . Pressure (atm) 0.17893...
-
Following are ten unrelated situations that would ordinarily be expected to affect one or more standard cost variances: il. Dd, A salaried production supervisor is given a raise, but no adjustment is...
-
HOW DO WE CONNECT SAILORS TO THEIR PAST IN ORDER TO TEACH VALUES, HENCE ENHANCING PRIDE IN SERVICE TO OUR COUNTRY?
-
Making this substitution using 12 sin(x) cos(x) dx gives us 12 sin(x) (1-sin(x)) cos(x) dx = 12 sin(x) cos(x) dx-
-
For MNEs In light of the pandemic, do you agree that globalisation is in retreat? Why?
-
How do emergent states such as cohesion, potency, and mental models influence team effectiveness and performance in complex and dynamic environments ?
-
2. How do you feel about the progress IKEA Group has made in implementing this plan? I'm looking for analysis for 2-3 pages with a minimum of 3-4 references for this case. Case study: Sustainability...
-
Find the mean for the number of successful sales per person per week.
-
A company has the following incomplete production budget data for the first quarter: In the previous December, ending inventory was 200 units, which was the minimum required, at 10% of projected...
-
When installing a VFD on a motor, what specification, if overlooked, can cause turn-to-turn shorts?
-
Rank the three C-C bonds of 1-butene in terms of bond length (from shortest to longest).
-
Compare the following three isomeric dienes: (a) Which compound will liberate the least heat upon hydrogenation with 2 mol of hydrogen gas? Why? (b) Which compound will liberate the most heat upon...
-
Identify the most stable compound:
-
Problem 12.6A (Algo) Liquidation of a partnership LO P5 Kendra, Cogley, and Mel share income and loss in a 3.21 ratio (in ratio form: Kendra, 3/6: Cogley, 2/6; and Mel, 1/6), The partners have...
-
Melody Property Limited owns a right to use land together with a building from 2000 to 2046, and the carrying amount of the property was $5 million with a revaluation surplus of $2 million at the end...
-
Famas Llamas has a weighted average cost of capital of 9.1 percent. The companys cost of equity is 12.6 percent, and its cost of debt is 7.2 percent. The tax rate is 25 percent. What is the companys...
Study smarter with the SolutionInn App