One mole of zinc has a mass of 65.4 grams. Approximately how many atoms of zinc are present in one mole of zinc? (5 points) a. 32 x 1023 atoms
b. 6 x 1023 atoms
c. 66 atoms
d. 65 atoms

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?