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Question 14 Not yet graded/2 pts A gas with a volume of 50 mL when pressure...
0/2 pts Incorrect Question 8 What is the term for the pressure exerted by gas molecules in the air? Vapor pressure Partical pressure Barometric pressure Gas pressure Not yet graded/5 p Question 15 Free Response Calculate the moles of carbon dioxide produced at 22°C and 3 psi when 1.41 g of calcium carbonate reacts with 15.0 mL of 2M hydrochloric acid. Your Answer: 0.123 L
Question 15 Not yet graded/5 pts Free Response Calculate the moles of carbon dioxide produced at 27°C and 755 torr when 0.630 g of calcium carbonate reacts with 17.0 mL of 3M hydrochloric acid. Your Answer:
Calculate the moles of carbon dioxide produced at 22°C and 3 psi when 1.41 g of calcium carbonate reacts with 15.0 mL of 2M hydrochloric acid
Incorrect 0/2 pts Question 1 A gas with a volume of 40 ml when pressure is 4 atm and the temperature is 298K. What is the pressure when the volume of the gas changed to 15 ml at 298K2 51
A gas with a volume of 88 mL when pressure is 3.8 atm and the temperature is 298K. What is the pressure when the gas increased to 229 mL at 298K?
Question 29 6 pts A sample of air at a pressure of 1.25 atm is found to contain carbon dioxide and nitrogen gas. If the pressure of the nitrogen gas is 1.20 psi, what is the pressure of the carbon dioxide? 0.05 atm 1.22 atm 1.17 atm 0.08 atm
Question 2 of 17 > When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. CaCO,(s) + 2HCl(aq) - CaCl(aq) + H2O(l) + CO2(g) How many grams of calcium chloride will be produced when 32.0 g of calcium carbonate is combined with 15.0 g of hydrochloric acid? mass of Cach: Which reactant is in excess? OHCI O Caco How many grams of the excess reactant will remain after the reaction is complete? mass of...
Jnanswered Question 2 012 pts A gas with a volume of 9.00 ml when pressure is 7.00x 10 mmHg and the temperature is 28.000 °C. What is the pressure when the volume of the gas change to 1.000 ml at 21.000 °C?
A sample of carbon monoxide gas occupies a volume of 263 mL at a pressure of 781.3 torr and a temperature of 399 K. What would its temperature be if the volume were changed to 82 mL at a pressure of 657.5 torr? QUESTION 2 Under conditions of constant temperature and volume, how many additional moles of gas would have to be added to a flask containing 2.7 moles of gas at 25.0 °C and 1.00 atm pressure in order...
< Question 2 of 17 > Attempt 2 - When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. Caco,(s) + 2 HCl(aq) — Caci, (aq) + H,0(1) + CO2(8) How many grams of calcium chloride will be produced when 28.0 g of calcium carbonate is combined with 15.0 g of hydrochloric acid? mass of CaCl,: 22.8 Which reactant is in excess? Caco OHCI How many grams of the excess reactant will remain after...