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marishachu [46]
3 years ago
11

A hydrogen-filled balloon was ignited and 2.10 g of hydrogen reacted with 16.8 g of oxygen. How many grams of water vapor were f

ormed? (Assume that water vapor is the only product.)
Chemistry
1 answer:
stiks02 [169]3 years ago
5 0
Hydrogen + oxygen --> water
2,1g + 16,8g = x
x = 18,9g
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