Question

Arlon drank 500 mL of softdrink which had a mass of 450 g.

a. 1.11 g/mL c. 0.9 g/mL
b. 50 g/mL d. 225000 g/mL

Answer 1

B) g/mL

Step-by-step explanation:

Mass of Oxalic acid (solute) = 11g

Mass of Solution = 500ml

Density = 1.1 g/ml

We know that

Mass % of solute =

Massofsolution

Massofsolute×100

×

50

Mass of solution =

Volume of solution×

Density of solution

Mass of solution =

500×

1.1=

50×

11g

Mass % of the solute =

11×50

11×100

=

2%

Answer 2

0.9 g/mL

Step-by-step explanation:

The density of a substance can be found by using the formula

`d = (m)/(v) \\`

where

m is the mass

v is the volume of object

From the question we have

m = 450 g

v = 500 ml

`d = (450)/(500) = (9)/(10) \\ = 0.9`

We have the final answer as

0.9 g/mL

Hope this helps you