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Rates, equilibrium and pH

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Question 6

40.0 cm3 of 0.250 mol dm-3 nitric acid (HNO3\text{HNO}_3HNO3​) is added to 60.0 cm3 of 0.100 mol dm-3 potassium hydroxide (KOH\text{KOH}KOH).

What is the concentration of the resulting solution?

0.0600 mol dm−3 HNO30.0600\text{ mol dm}^{-3}\ \text{HNO}_30.0600 mol dm−3 HNO3​ and 0.0400 mol dm−3 KNO30.0400\text{ mol dm}^{-3}\ \text{KNO}_30.0400 mol dm−3 KNO3​

0.100 mol dm−3 HNO30.100\text{ mol dm}^{-3}\ \text{HNO}_30.100 mol dm−3 HNO3​ and 0.0600 mol dm−3 KNO30.0600\text{ mol dm}^{-3}\ \text{KNO}_30.0600 mol dm−3 KNO3​

0.0400 mol dm−3 HNO30.0400\text{ mol dm}^{-3}\ \text{HNO}_30.0400 mol dm−3 HNO3​ and 0.100 mol dm−3 KNO30.100\text{ mol dm}^{-3}\ \text{KNO}_30.100 mol dm−3 KNO3​

0.0400 mol dm−3 HNO30.0400\text{ mol dm}^{-3}\ \text{HNO}_30.0400 mol dm−3 HNO3​ and 0.0600 mol dm−3 KNO30.0600\text{ mol dm}^{-3}\ \text{KNO}_30.0600 mol dm−3 KNO3​

Rates, equilibrium and pH Questions

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  3. /Rates, equilibrium and pH