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saw5 [17]
3 years ago
10

Given the reaction:

Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
4 0

The total number of moles of NaOH needed to react : 4

<h3>Further explanation</h3>

Given

Reaction

2NaOH + H2SO4 → Na2SO4 + 2H2O

Required

moles of NaOH

Solution

The chemical reaction coefficient shows the mole ratio of the components of the compounds involved in the reaction, either in terms of reactants or products

From the equation, mol ratio of NaOH and H2SO4 : = 2 : 1, so mol NaOH :

= 2/1 x mol H2SO4

= 2/1 x 2 moles

= 4 moles

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