The temperature of your water was 22.4 degrees Celsius. The volume of hydrogen collected was 35.3 mL. The atmospheric pressure in the lab room was 29.60 inches Hg. The difference in the water level between the beaker and the burette is 20.0 cm. What was the mass of the magnesium ribbon used? Hint: 2 HCl(aq) + Mg(aq) = H2(g) + MgCl2(aq)

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A: Mass of carbon, C(s) taken = 96.08 g  Molar mass of C(s) = 12.01 g/mol

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Q: 1. Mass of flask, foil, rubber band 66.3842_ g 2. Temperature of boiling water 95.60 wou 3.…

A: Acc. to Ideal gas Equation P*V = n * R *…

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A:

Q: 5. Which of the following statements is FALSE according to the gas laws? a. Vc 1/P at constant…

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A: Given,  A vessel which contains 66g Carbon dioxide and 16g of oxygen gas at a pressure of 10 atm.…

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A:

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A: The balanced reaction taking place is given as,

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A: Convert the unit of time to seconds: 1 h=3600 st=6 h=6 h×3600 s1 h=21600 s

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A:

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A: Given the chemical reaction for the prepration of chlorine as…

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A: Balanced chemical equation: CaC2 + 2H2O -> CHCH + Ca(OH)2 Number of moles of acetylene = number…

Q: Using the procedure in Experiment 8, acetonitrile (molar mass = 41.05 g/mol) is collected at a…

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Q: Which of the following substances was used to test for the pressence of carbon dioxide in expired…

A: The chemical formula of cabon dioxide is CO2.

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A: Given: Height or altitude of lake = 33.5 Km = 33500 m                              (Since 1 km =…

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Q: A gas sample has a mass of 1.211 g and occupies a volume of 677 mL. The temperature in the…

A: Correct answer is 44.0 g/mol. Ideal gas equation: PV = nRT  11.01325atm×6771000L=…

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A: Pressure exerted by water is calculated as follows,

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Q: A student performed the experiment described in this module, using 7.00 mL of a 1.8% H2O2 solution…

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Q: 73. A 500.-mL sample of O2 gas at 24 °C was prepared by decom- posing a 3% aqueous solution of…

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A: according to boyl's law at constant temperature pressure is inversely proportional to volume.

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A: Given Volume of Cl2 = 285 ml Temperature = 25°C Pressure = 95 kPa

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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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A: In this question, we want to determine the volume of O2 gas in L unit.  How we can determine, you…