Question

calculate the number of molecules: 4 moles of h2​

Answer 1

Explanation:

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known organisms. A cell is the smallest unit of life. Cells are often called the "building blocks of life". The study of cells is called cell biology, cellular biology, or cytology.

Answer 2

Explanation:

4 moles of h2

Is fist gram moluclar weight of h2 is 2

Mole=weight/gmw

4=x/2

X=8

Weight = 8

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