Asked by Denmark
How many grams of H3PO4 are in 175 Ml of a 3.5 M solution of H3PO4?
Answers
Answered by
drwls
I assume you mean 175 ml (milliliters).
There will be 3.5 moles x 0.175 liters or 0.6125 moles of H3PO4.
Uning the molar mass of that compound, Which you are surely able to compute, convert that number of moles to grams.
When I went to school long ago, molar mass was called molecular weight. It is still computed the same way.
There will be 3.5 moles x 0.175 liters or 0.6125 moles of H3PO4.
Uning the molar mass of that compound, Which you are surely able to compute, convert that number of moles to grams.
When I went to school long ago, molar mass was called molecular weight. It is still computed the same way.
Answered by
Chalsea
(3.5mol/1 L)x(.175L)=.6125moles of H3PO4
.6125x(98g/1 mol)=60.025g
.6125x(98g/1 mol)=60.025g
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