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How many ml of 1 (M) H(2)SO(4)is require...

How many ml of 1 (M) `H_(2)SO_(4)`is required neutralise 10 ml of 1 (M) NaOH solution?

A

(a) 2.5

B

(b)5.0

C

(c )10.0

D

(d)20.0

Text Solution

AI Generated Solution

The correct Answer is:
To determine how many milliliters of 1 M H₂SO₄ are required to neutralize 10 ml of 1 M NaOH solution, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Neutralization Reaction**: The neutralization reaction between sulfuric acid (H₂SO₄) and sodium hydroxide (NaOH) can be represented as: \[ H₂SO₄ + 2 NaOH \rightarrow Na₂SO₄ + 2 H₂O \] From the equation, we see that 1 mole of H₂SO₄ reacts with 2 moles of NaOH. 2. **Determine the Number of Equivalents**: For neutralization, the number of equivalents of acid must equal the number of equivalents of base. The number of equivalents can be calculated using the formula: \[ \text{Number of equivalents} = \text{Normality} \times \text{Volume (in L)} \] 3. **Calculate Normality of H₂SO₄**: The normality (N) of H₂SO₄ can be calculated as: \[ \text{Normality of H₂SO₄} = \text{N factor} \times \text{Molarity} \] Here, the N factor for H₂SO₄ is 2 (since it can donate 2 protons). Therefore: \[ \text{Normality of H₂SO₄} = 2 \times 1 \, \text{M} = 2 \, \text{N} \] 4. **Calculate Normality of NaOH**: The normality of NaOH is equal to its molarity because NaOH has an N factor of 1: \[ \text{Normality of NaOH} = 1 \, \text{N} \] 5. **Set Up the Equation**: Now we can set up the equation for the equivalents: \[ \text{Normality of H₂SO₄} \times \text{Volume of H₂SO₄} = \text{Normality of NaOH} \times \text{Volume of NaOH} \] Plugging in the values we have: \[ 2 \, \text{N} \times \text{Volume of H₂SO₄} = 1 \, \text{N} \times 10 \, \text{ml} \] 6. **Solve for Volume of H₂SO₄**: Rearranging the equation to find the volume of H₂SO₄: \[ \text{Volume of H₂SO₄} = \frac{1 \, \text{N} \times 10 \, \text{ml}}{2 \, \text{N}} = \frac{10}{2} \, \text{ml} = 5 \, \text{ml} \] ### Final Answer: 5 ml of 1 M H₂SO₄ is required to neutralize 10 ml of 1 M NaOH solution.

To determine how many milliliters of 1 M H₂SO₄ are required to neutralize 10 ml of 1 M NaOH solution, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Neutralization Reaction**: The neutralization reaction between sulfuric acid (H₂SO₄) and sodium hydroxide (NaOH) can be represented as: \[ H₂SO₄ + 2 NaOH \rightarrow Na₂SO₄ + 2 H₂O ...
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Knowledge Check

  • ________ ml of 0.1 M H_(2)SO_(4) is required to neutralise 50 ml of 0.2 M NaOH solution

    A
    25
    B
    100
    C
    75
    D
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  • How many millilitres (mL) of 1 M H_2 SO_4 solution is required to neutralise 10 mL of 1 M NaOH solution?

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    C
    10.0 mL
    D
    20.0 mL
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    5 mL
    B
    2.5 mL
    C
    10 mL
    D
    20 mL
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