1.4 moles of phosphorus trichloride are present in a sample. How many atoms are there in the sample?

A sample of phosphorus trichloride (PCl_3) contains 1.4 moles of the substance. How many atoms are there in the sample ?

A sample of PCl_(3) contains 1.4 moles of the substance. How many atoms are there in the sample?

Gold has a molar mass of 197 g/mol. (a) How many moles of gold are in a 1.50 g sample of pure gold? (b) How many atoms are in the sample?

A sample of phosphorus trichloride (PCl_(3)) contains 1.4 moles of the substance . How many atom are there in the sample?