2 years ago

What is the molarity of a solution prepared by dissolving 8 grams of BaCl2 in enough

Chemistry

1 answer:

olga55 [171]2 years ago

6 0

Answer:

Explanation:

molar mass of BaCl2 = 208.23

mol of BaCl2 = 8/208.22

mol of BaCl2 = 0.03841905

Molarity = 0.03841905/0.450

Molarity = 0.085 M

You might be interested in

What is a jet stream?

valkas [14]

Answer:

Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth

Explanation:

3 0

4 years ago

Read 2 more answers

What is the frequency of a photon with an energy of 3.26 x 10-19 J?

Kobotan [32]

Answer:

$from \: eisteins \: energy \: relation : \\ E = hf \\ h \: is \: plancks \: constant\\ 3.26 \times {10}^{ - 19} = 6.63 \times {10}^{ - 34 } \times f \\ f = \frac{3.26 \times {10}^{ - 19} }{6.63 \times {10}^{ - 34} } \\ f = 4.92 \times {10}^{14} \: Hz$

8 0

3 years ago

If you are mixing a solution in a spray bottle with 15 oz of water how much chlorine do you need to add for the correct ratio

SOVA2 [1]

You should add 1 or 2 ounces

4 0

3 years ago

1. a) Name two examples of good conductors?

Pachacha [2.7K]

A. good conductors - copper, aluminium

b. fair conductors - carbon,human body

c. insulator - paper, wood

7 0

4 years ago

What is a Spontaneous charge

ddd [48]

This means a release of free energy from the system corresponds to a negative change in free energy, but to a positive change for the surroundings.

3 0

3 years ago