Chemical Quantities with Bethany Bowen

Moles & Particles

100

There are how many particles in 4.80x10^-3 mol NaI?

There are 2.9x10^21 particles.

200

There are how many representative particles in 7.50 mol SO2?

4.52x10^24 particles.

300

There are how many moles in 2.9x10^21 NaI particles?

4.80x10^-3 moles

400

There are how many moles in 4.52x10^24 SO2 particles?

7.50 mole SO2.

500

There are how many atoms in 3.00 mole of Sn?

There are 1.80x10^24 atoms.

Moles & Grams

100

There are how many moles in 15.5 g of SiO2?

There are 0.258 moles.

200

There are how many moles in 0.0688 g AgCl?

There are 4.81 mole.

300

There are how many grams in 4.81 mole AgCl?

There are 0.0688 g of AgCl.

400

How many grams are in 0.258 mole of SiO2?

There are 15.5 g of SiO2.

500

There are how many grams in H2O2?

There are 238 grams of H2O2.

Moles & Volumes of Gas at STP

100

There are how many moles in 28 L of H2O?

There are 1.1 moles of H2O.

200

How many Liters are in 5.0 mole of SO4?

There are 112 L of SO4.

300

How many Liters are in 2.51 mole of NH4?

There are 56.2 Liters of NH4.

400

How many Liters are in 1.1 mole of H2O?

There are 28 L of H2O.

500

How many mole are in 112 L of SO4?

There are 5.0 mole of SO4.

Grams & Particles

100

How many water molecules are in 36 g of water?

There are 1.2x10^24 molecules.

200

There are how many grams in 1.2x10^24 molecules of water?

There are 36 g of water.

300

There are how many grams in 1.8x10^23 CO2 molecules?

There are 9.6 g of CO2.

400

There are how many CO2 molecules in 9.6 g?

There is 1.8x10^23 CO2 molecules.

500

How many molecules are in 0.17 g of ammonia?

There are 6.02x10^21 molecules of NH3.

Particles & Volume of Gas at STP

100

How many molecules are in 11.2 L of oxygen gas at STP?

There are 3.01x10^23 molecules.

200

How many Literes are in 3.01x10^23 molecules of oxygen gas at STP?

There are 11.2 L of oxygen gas.

300

How many Liters are in 1.8x10^23 C2H6 molecules at STP?

There are 6.7 L of C2H6.

400

How many molecules are in 6.7 L of C2H6 at STP?

There are 1.8x10^23 C2H6 molecules.

500

How many Liters are in 3.01x10^24 helium atoms?

There are 112 Liters of helium.