What is the mass in grams of one mole of a substance called?Multiple choice question.substance massgram massatomic massmolar mass

The mass in grams of one mole of a substance is called the

The mass of one mole of a substance is equal to:

What is the molar mass of a compound?A.The mass in grams of 1 mole of the compoundB.The number of moles in 1 g of the compoundC.The number of moles in a molecular formulaD.The number of atoms in 1 mole of the compound

The density of a substance is 1.63 gm per ml. What is the mass of 0.25L of the substance in grams

What is the definition of Avogadro’s number?The number of particles in one mole of a substanceThe number of particles in one gram of a substanceThe number of moles in one gram of a substanceThe number of grams in one mole of a substance2Which of the following is the best definition for one mole of any substance?Has the same mass as the Mr of that substanceIs expressed in gramsContains 6×1023 particlesContains 6×1023 particles and has the same mass in grams as the Mr of that substance3What is the mass of one mole of fluorine gas?38 g19 g18 g9 g4How many moles are there in 54 g of water?42315Five moles of an unknown element have a mass of 35 g. What is the element?OxygenLithiumSodiumCarbon