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HCL + NaOH → H2 + NaCl

In which of these would the reaction rate be the quickest?

A) A 1M HCl solution reacts with a 1M NaOH solution
B) A 1M HCl solution reacts with a 2M NaOH solution
C) A 2M HCl solution reacts with a 1M NaOH solution
D) A 2M HCl solution reacts with a 2M NaOH solution

2 Answers

3 votes
The answer is D
"A 2M HCl solution reacts with a 2M NaOH solution".
User Blake Plumb
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2 votes

Answer:

D) A 2M HCl solution reacts with a 2M NaOH solution

Step-by-step explanation:

The rate of a reaction increases with the increase in concentration of the reactants. For a reaction to occur there must be effective collision. Effective collision increases when there is a high concentration of the reactants. Also the reactants must be oriented in the right direction for the effective collision to take place,

User IordanTanev
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