1.19g of methyl magnesium bromide was treated with 0.24 g of methanol. Calculate the value of methane produced at STP.

Engineering

Chemistry

Chemical Equation and Stoichiometric Calculation

Empirical and Molecular Formula

Nucleophilic Substitution

Question

1.19g of methyl magnesium bromide was treated with 0.24 g of methanol. Calculate the value of methane produced at STP.

224 ml

336 ml

168 ml

134.4 ml

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CH₃MgBr + CH₃OH $\overset{}{\to}$ CH₄ + CH₃O¯ MgBr
1.19 g 0.24 g
01 mole .0075 g mole
(limiting reagent)
value of methane = 0.0075 × 22400 = 168 ml.