a) How many moles of argon are in 47.847.8 g of argon? b)Calculate the number of...

Question

Question

a) How many moles of argon are in 47.847.8 g of argon?

b)Calculate the number of moles of solute in 40.89 mL40.89 mL of 0.1905 M K2Cr2O7(aq).

science chemistry

Answer 1

Answer #1

@ Namber of moles of Argon - mass of Argon (8) Molas mass of Argon (glmal) 47.847 g - 39.948 Imol) = 1.198 mol. (6 Molarity =

Answer 2

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