Frequently Asked Question

Questions asked by users might not always be phrased in the clearest way.

200cm^3of hydrogen combines with 50cm^3 of oxygen to form water at 100°c (1) which has is in excess (2) by what amount (3) what's the volume of the product (4) what's the volume of the residual gases

Accepted Answer

1. Hydrogen is in excess
2. 100cm³
3. 250cm³
4. 50cm³


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