Please solve the q 2 ?

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1 Answer
Narad T.
Apr 27, 2018

The answer is #option (4)#

Explanation:

In one liter of solution there are #0.005# mole of #Ba(OH)_2#

In one liter of solution there are #0.01# mole of #(OH)#

Therefore,

In #0.3l# of solution, there are

#=0.01*0.3=0.003#mole of #(OH)#

The answer is #option (4)#

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