When 467g of gold chloride decomposes at STP, how many liters of chlorine gas are formed? (AuCl3 = 303.32g/mol)

Use the standard molar volume of a gas at STP (1mol/22.4L) to find how many moles of methane (CH4) are in a 3.55 X 105 L storage tank. How many grams of methane is this?

When 33.1 g of Al reacts with HCl, how many L of H2 gas are formed at STP? 2 Al (s) + 3 HCl (aq) → 2 AlCl3 (aq) + 3 H2 (g)

A.) a mixture of argon and neon gases, in a 8.32 L flask at 21 degrees Celsius, contains 15.3 grams of argon and 2.24 grams of neon. The partial pressure of neon in the flask is ____atm and the total pressure in the flask is ____atm. B.) a mixture of helium and xenon gases is maintained in a 9.17 L flask at a pressure of 1.28 atm and a temperature of 84 degrees Celsius. If the gas mixture contains 0.637 grams of helium, the number of grams of xenon in the mixture is ____grams.

Each blank only has one correct answer:  Answer choices for A:  a. 0    b. 1   c. 2   d.3   e.4 Answer choices for D:  a. 0    b. 1   c. 2   d.3   e.4

What volume of hydrogen gas is produced when 65.8 g of iron reacts completely according to the following reaction at 25 °C and 1 atm? iron(s) + hydrochloric acid (aq) → iron(II) chloride (aq) + hydrogen (g) L Volume= Submit Answer Retry Entire Group 9 more group attempts remaining

If 95 grams of propane is burned during a fire, what volume of carbon dioxide is formed at STP?  C3H8 + O2 --> CO2 + H2O

You have two 10.0 L tanks. Tank 1 has 1 mole of oxygen gas at 25°C and tank 2 has 1 mole of hydrogen gas at 25°C. Which of these is NOT the same regarding the two gases? A) pressure B) volume C) average speed D) kinetic energy E) number of particles

A) What is the volume (L) of 2.5 moles of oxygen at STP? B) What is the volume (L) of 2.5 moles of nitrogen at STP?

How do i find the density of argon gas in g/ml at STP