Intro to the mole Assignment #1

A student is trying to determine the number of atoms in 1.67 moles of C. What should the student put in blanks X and Y? X: 6.02 x 10²³ C atomsY: 1 mole C X: 1 mole of CY: 6.02 x 10²³ C atoms X: 1 Carbon atomY: 6.02 x 10²³ moles C X: 6.02 x 10²³ C molesY: 1 carbon atom A student is trying to determine the number of moles of hydrogen made up by 7.4 x 1024 H atoms. What should he put in each blank? X: 6.02 x 1023H atomsY: 1 mole H X: 1 mole HY: 6.02 x 10²³ H atoms X: 6.02 x 10²³ moles HY: 1 atom H X: 1 atom HY: 6.02 x 10²³ moles H