Determine the number of moles of air present in 1.35 L at 750 torr and 17.0°C.

Which equation should you use?

What is the number of moles present?

What happens to the total mass of the chemicals involved in the reaction proceeds

Do molecules move fastest in a solid liquid or gas

A sample of 22K gold contains the following: 22 g gold, 1.0 g silver, and 1.0 g copper. What is the percent gold in the sample? Group of answer choices

10. If 32.4 mole of CO react with excess Fe2O3, how many moles of Fe will form?

Propene is called an unsaturated hydrocarbon, why

What is the mass (in grams) of 9.09x10^24 molecules of methanol (CH3OH) ? AND How many moles of N are in 0.183g of N2O?

What are the basic building blocks of matter? A) molecules B) atoms C) electrons D) compounds

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle

What is the chemical formula for the compound formed between sodium and iodine?

8. Write a balanced chemical equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, and Cas.