3 years ago

RES

Chemistry

2 answers:

lubasha [3.4K]3 years ago

6 0

Answer: A, C, E

Explanation:

Got it right

satela [25.4K]3 years ago

3 0

Answer:

A C E

Explanation:

You might be interested in

At a certain temperature Kc = 9.0 for the equilibrium 24() ⇔ 22(). What is

Iteru [2.4K]

Answer:

Explanation:

5 0

3 years ago

If you are given a 1.0 L (1000mL) of an unknown liquid which has the mass of 500 grams it is most likely which of the above subs

pantera1 [17]

Given in the problem is the mass of the liquid (500 grams) and the volume of the liquid (1000 ml = 1000 cm^3).

We can use these two givens to calculate the density of the liquid using the following rule:
density = mass / volume
density = 500 / 1000 = 0.5 grams / cm^3

Comparing the calculated density with the choices we have, we can deduce that the liquid is most likely to be propane with density 0.494 g / cm^3

6 0

2 years ago

Calculate the mass percent (m/m) of a solution prepared by dissolving 51.56 g of NaCl in 164.2 g of H2O. Express your answer to

denis-greek [22]

Answer:

"23.896%" is the right answer.

Explanation:

The given values are:

Mass of NaCl,

= 51.56 g

Mass of H₂O,

= 165.6 g