Which mole conversion do I use?

What would be the number of moles of 9.76 x 1022 formula units of SrCl2?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

What is the mass of one mole of silver?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

A sample of AlCl3 contains a total of 4.515 x 1027 atoms of chlorine. How many moles in this sample?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

How many moles of sodium chloride are in a 321.8 g sample?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

Convert 86.235 g of diphosphorus pentaoxide to moles.

• 1 mole = molar mass
• 1 mole = 6.02x10^23

how many atoms are contained in a 456 mole sample of carbon dioxide?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

How many moles are in 3.92x10^23  molecules CaF2​  ?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

If you start with 8.47x10^24 molecules, how many moles do you have?

• 1 mole = molar mass
• 1 mole = 6.02x10^23

How many grams are in 2.5 mol of NaCl

• 1 mole = molar mass
• 1 mole = 6.02x10^23

48.86 g of cobalt is equal to how many moles of cobalt?

• 1 mole = molar mass
• 1 mole = 6.02x10^23