Question

1 molar HCL and 2 molar HCL are mixed in volume ratio of 4 ratio 1 what is the final molarity of HCL solution

Answer 1

Explanation:

moles=molarity ×volume

1×4x+2×1x=6x

total mole =6x

total volume =1x+4x=5x

molarity =volume/moles

=5x/6x

=5/6 or

0.83