Question

What volume of 5.0 M HNO3 is required to neutralize 2500 cm3 of a 2.0 M NaOH solution

Answer 1

Answer on Question #50480, Chemistry, Other

What volume of 5.0 M HNO₃ is required to neutralize 2500 cm³ of a 2.0 M NaOH solution?

Solution:

$$\mathrm{HNO_3} + \mathrm{NaOH} \rightarrow \mathrm{NaNO_3} + \mathrm{H_2O}$$ $$n = C \times V$$ $$n(HNO_3) = n(NaOH)$$ $$C_1 \times V_1 = C_2 \times V_2$$ $$V_2 = \frac{C_1 \times V_1}{C_2} = \frac{2500\ \mathrm{cm^3} \times 2.0\ \mathrm{M}}{5.0\ \mathrm{M}} = 1000\ \mathrm{cm^3}$$

Answer:

1000 cm³ of HNO₃

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