(C) At the equivalence point,the number of equivalents of acid equals the number of equivalents of base. The formula for equivalents is $N \times V =

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(C) At the equivalence point,the number of equivalents of acid equals the number of equivalents of base. The formula for equivalents is $N \times V = M \times n_{factor} \times V$. For the acid $A$: $M_1 = 0.1 \, M$,$V_1 = 10 \, mL$,$n_{factor} = x$ (basicity). For the base $M(OH)_2$: $M_2 = 0.05 \, M$,$V_2 = 30 \, mL$,$n_{factor} = 2$ (acidity). Equating the equivalents: $0.1 \times 10 \times x = 0.05 \times 30 \times 2$. $1 \times x = 3$. Therefore,$x = 3$.

Class 11 Chemistry Some Basic Concepts of Chemistry Chemical stoichiometry

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The neutralization occurs when $10 \, mL$ of $0.1 \, M$ acid $A$ is allowed to react with $30 \, mL$ of $0.05 \, M$ base $M(OH)_2$. The basicity of the acid $A$ is $...$ $[M$ is a metal$]$

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A
$2$
B
$1$
C
$3$
D
$4$

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Some Basic Concepts of Chemistry

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Chemical stoichiometry

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The neutralization occurs when $10 \, mL$ of $0.1 \, M$ acid $A$ is allowed to react with $30 \, mL$ of $0.05 \, M$ base $M(OH)_2$. The basicity of the acid $A$ is $...$ $[M$ is a metal$]$

Similar Questions

For the reaction $2Al_{(s)} + 6HCl_{(aq)} \rightarrow 2Al^{3+}_{(aq)} + 6Cl^{-}_{(aq)} + 3H_{2_{(g)}}$,which of the following statements is correct?

$100 \ mL$ of $PH_3$ on decomposition produces phosphorus and hydrogen. The change in volume is ............... $mL$ increase.

The mass of $CO_2$ that will be obtained by heating $10 \ kg$ of $80 \%$ pure limestone $(CaCO_3)$ is ............... $kg$.

In what ratio by mass carbon dioxide $(CO_2)$ and nitrogen $(N_2)$ should be mixed so that the partial pressure exerted by each gas is the same?

$A$ bottle of cold drink contains $200 \, mL$ of liquid with $0.1 \, M$ $CO_2$. If $CO_2$ behaves ideally,what will be the volume of $CO_2$ gas at $STP$ in the cold drink solution (in $, L$)?

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