How do you write this number using digits? eleven million seven hundred forty-nine thousand four hundred thirty-two

Calculate the number of moles of ethane in 100 grams

  the mississippians were considered to be  horticulturalists, which means they were

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.