Question

how many gram molecules of h2SO4 are present in 4.9g of the acid ?

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Answer 1

Explanation:

Molecular mass of

Atomic mass of H + Atomic mass of

Atomic mass of O <br>

<br> Gram molecular mass of

g <br> 98g of

gram molecule <br> 4.9 g of

gram molecule <br> (b) Molecular mass of

Atomic mass of

Atomic mass of O <br>

<br> Gram molecular mass of

<br> 1 gram molecule of

has mass

<br> 0.72 gram molecule of

has mass