How do you find the mass of a solution

Explanation:

If

ρ

=

1.12

⋅

g

⋅

m

L

−

1

, then a

1

⋅

L

volume of solution has a mass of:

1

⋅

L

×

10

3

⋅

m

L

⋅

L

−

1

×

1.12

⋅

g

⋅

m

L

−

1

=

1.12

×

10

3

⋅

g

≡

1.12

×

10

3

⋅

g

×

10

−

3

⋅

k

g

⋅

g

−

1

≡

1.12

⋅

k

g

.

Note that this is a measurement SOLELY of

density

. This is likely an aqueous solution, but you have not specified this.

You have not quoted units of concentration, i.e.

Moles of solute

Volume of solution

, and thus we are in the dark.

Explanation:

answer: option (a) is the correct answer.

explanation:

the measurement of hydrogen ions in a solution is known as ph.

if ph of a solution is less than 7 then the solution is acidic. if ph of a solution is greater than 7 then the solution is basic.

when the ph of a solution equals 7, then the solution is considered as neutral.

the ph of pure water is 7, therefore, it means that concentration of hydronium ions equals that of hydroxide ions.