Question

3g of H2 react with 29.0g O2 to give water,the maximum amount of H20 formed is

Answer 1

Answer:

the answer is 54 gram of water is formed

Explanation:

pre required knowledges are:-

1. gram molecular mass of water is 18
2. gram molecular mass of hydrogen gas is 2
3. concept of limiting reagent:-

• first, divide the given mass by stochiometric coefficient when the equation is balanced.
• the ratio which is least will be the limiting reagent.
• the limiting reagent will decide how much will be produced and how much will react.

4. stoichiometric coefficient refers to the the coefficient attached with the the compound when the equation is balanced.

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