How many water molecules are in a block of ice containing 1.50 mol of water (h2o)?

One of the cell membrane's functions is to protect the cell keep wastes in the cell create new cells keep light out of the cell

What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17

Calcium chloride +gold(1) oxide—>