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54,0 grams of water is equivalent to 3 moles.
75 grams water is equal to 4,166 moles.
2.35 grams water (1 mole H2O/18.016 grams) = 0.130 moles water ===============
Two moles of water are produced.
if you have 100 liters how many moles does that equal?
180 grams of water is 10 moles of water.
54,0 grams of water is equivalent to 3 moles.
0.34 grams water (1 mole H2O/18.016 grams) = 0.02 moles water ==============
75 grams water is equal to 4,166 moles.
The synthesis reaction is 2 H2 + O2 = 2 H2O. Every two moles of hydrogen reacts with one mole of oxygen to make two moles of water. Then 30.0 grams of water is 1.67 moles, and 1.67 moles of H2 has a mass of 3.37 grams. 25.0 grams of O2 is .781 moles, so 1.562 moles of H2 are needed, or 3.15 grams.
2.35 grams water (1 mole H2O/18.016 grams) = 0.130 moles water ===============
3.65 grams of water is equal to .203 moles of H2O. This means there is also .203 moles of H2 present, or .408 grams.
1.5444 moles (divide by molecular weight)
For this you need the atomic (molecular) mass of H2O. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. H2O= 18.0 grams500.0 grams H2O / (18.0 grams) = 27.8 moles H2O
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There are 1.5 moles water in 27 grams