You are given 48g of water how many moles do you have?

2.7 mol H2O

Explanation:

Multiply by molar mass of water.

clouds form

solid ice forms on leaves.

water droplets form on grass.

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.