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The molarity of a solution obtained by m...

The molarity of a solution obtained by mixing `750 mL` of `0.5 (M) HCl` with `250 mL` of `2(M) HCl` will be:

A

1.75 M

B

0.975 M

C

0.875 M

D

1.00 M

Text Solution

Verified by Experts

The correct Answer is:
c
`M_(3)V_(3)=M_(1)V_(1)+M_(2)V_(2)`
`M_(3)=((0.5M)xx(750mL)+(250 mL))/((750 mL+250 mL))`
0.875 M.
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Knowledge Check

  • The molarity of a solution obtained by mixing 750 mL of 0.5 M HCl will be

    A
    1.00 M
    B
    1.75 M
    C
    0.975 M
    D
    0.875 M

  • The molarity of a solution obtained by mixing 800 mL of 0.5 M HCl with 200 mL of 1 M HCl will be

    A
    0.8 M
    B
    0.6 M
    C
    0.4 M
    D
    0.2 M

  • The molarity of a solution obtained by mixing 800 mL of 0.5 M HCl with 200 mL of 1 M HCl will be

    A
    0.8 M
    B
    0.6 M
    C
    0.4 M
    D
    0.2 M

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