Problemas
An experiment using the reaction below produces 49.96 grams of chlorine gas (Cl_(2)) What mass of HF is produced by this experiment? Round your answer to the nearest 0.01 and remember to include units and substance! HCl+F_(2)... HF+Cl_(2) Your Answer: square square
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Respuesta
### 14.09 grams HF
Explicación
## Step1: Determine the Molar Mass of Chlorine Gas### Calculate the molar mass of
using the atomic mass of chlorine (approximately 35.45 g/mol). The molar mass of
is
g/mol.## Step2: Calculate Moles of Chlorine Gas Produced### Use the formula
to find the moles of
produced. With a mass of 49.96 grams, the moles of
are
moles.## Step3: Use Stoichiometry to Find Moles of HF Produced### According to the balanced chemical equation, 1 mole of
is produced for every 1 mole of HF. Therefore, 0.704 moles of
corresponds to 0.704 moles of HF.## Step4: Determine the Molar Mass of HF### Calculate the molar mass of HF using the atomic masses of hydrogen (approximately 1.01 g/mol) and fluorine (approximately 19.00 g/mol). The molar mass of HF is
g/mol.## Step5: Calculate the Mass of HF Produced### Use the formula
to find the mass of HF. The mass of HF is
grams.