Question

1.) A Toyota Prius v gets 41.3 mi/gal combined highway and city driving. How many kilometers can my Prius v travel if I only have an American pint glass worth of gasoline? An American pint holds 473 ml as opposed to an Imperial pint which is 568 ml.

distance=

2.) Calculate the mass, in grams, of each sample. a. 5.1 × 1023 lead atoms

mass=

b. 2.7 × 1021 HCN molecules

mass=