Experimental: 1) Write the names of laboratory equipments.(10pts) 2) Fill in the blanks with suitable words.(20pts) - A/An property is independent of the quantity of material measured since it is the ratio of the mass of an object to its volume. ( ullet ) refers to how closely a measured value agrees with each other, whereas .indicates how close the measurement is to the true value. - The ratio of mass to volume is defined as Calculation a) A student weighes an empty beaker as ( 25.4108 mathrm{~g} ). He/she measures ( 15.00 mathrm{~mL} ) of distilled water with a pipette and empties the pipette into the same beaker. Then weighes the beaker with distilled water. He/she performs the same procedure twice and measures the weight of beaker + distilled water each time. The collected data ( 40.1425 mathrm{~g}, 39.9987 mathrm{~g}, 40.0213 mathrm{~g} ). Calculate relative average deviation for density values that you calculated. Are the results precise? (20pts) b) The student, this time, performs the same procedure by measuring ( 15.00 mathrm{~mL} ) of the distilled water with a pipette, a graduated cylinder and a beaker, then uses the same beaker used in part A (mass ( =25.4108 mathrm{~g} ) ) for mass measurements. Collected data is ( 41.0412 mathrm{~g} ) for pipette, ( 43.9971 mathrm{~g} ) for graduated cylinder and ( 45.0345 mathrm{~g} ) for beaker. Calculate the of volume of water for each equipment? In which of the measurements, the student has the most accurate measurement of volume? ( left(d_{ ext {water }}=0.997 mathrm{~g} / mathrm{mL} ight)(20 mathrm{pts}) ) lusion: (20pts) What might be the possible errors that might have occurred during the experiment? Can you prevent them?

Experimentali 1) Write the names of laboraton' equipments. (10pts) 2) Fill in the bianka with auitable words (20pts) - A/An property is independest of the quastity of miverial mousured since it ia the ratio of the mass of an object to its volume. refern to bow closely a menasured vilec aproce with each ether, whereas inficates how elose the messurement is to the true value. - The ratio of mass to volume is defined as Calculation a) A student weighes an empty beaker as 25.4108g. He/she measures 15.00ml of diseilled water with a pipette and empties the pipette into the same beaker. Then weighes the benker with distilled witer. He/be performs the : ime procedure twice and measures the weight of beaker + distilled water cach time. The collected data 40.1425g,39.9987g,40.0213g. Calcuilec relative average deviation for density values that you calculatod. Are the results precise? (20pts) b) The student, this time, performs the same procedure by meascring 15.00mL of the distilled water with a pipette, a graduated eylinder and a beaker, then uses the same beaker used in part A (mass-25.4108 g) for mass measurements. Collected data is 41.0412g for pipette, 43.9971g for graduated cylinder and 45.0345g for beaker. Caleulate the of volume of riter for each equipmenn? In which of the measurements, the student has the most accurate measurement of volume? (dous 0.997g/mL ) (20pts) lusion: (20pts) What might be the possible errons that might have oceurred daring the experiment? Cin you prevent them