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3.00 g of H(2) react with 28.00 g of O(2...

3.00 g of `H_(2)` react with 28.00 g of `O_(2)` to yield `H_(2)O`.
Calculate the mass of one of the reactants which remains unreacted.

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To solve the problem, we need to determine which reactant remains unreacted after the reaction between hydrogen (H₂) and oxygen (O₂) to form water (H₂O). Let's break this down step by step. ### Step 1: Write the balanced chemical equation The balanced equation for the reaction between hydrogen and oxygen to form water is: \[ 2H_2 + O_2 \rightarrow 2H_2O \] ### Step 2: Calculate the molar masses - Molar mass of \( H_2 \) (Hydrogen) = 2 g/mol ...
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