Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

The rates in order of fastest to slowest for this reaction: a 5g of powdered $Mg(s)+2HCl(aq)\rightarrow MgCl_2(aq)+H_2(g)$ are:

S.No Temperature $(^oC)$ Concentration of HCl
1 60 5
2 40 5
3 60 10


$\begin{array}{1 1}(a)\;2,1,3&(b)\;3,1,2\\(c)\;1,2,3&(d)\;2,3,1\end{array}$

Can you answer this question?

1 Answer

0 votes
If temperature is higher and concentration of reactant is higher then rate would be higher.So (b) is correct answer.
answered Dec 18, 2013 by sreemathi.v

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App