Ask question

Ask question

All categories

2 years ago

11

What is the molarity of 1. 5 liters of an aqueous solution that contains 52 grams of lithium fluoride.

1 answer:

Cerrena [4.2K]2 years ago

8 0

Answer:

1.3 M

Explanation:

The formula mass of lithium fluoride is 7+19=26 g/mol. This means that in 52 grams of LiF, there is 2 moles.

Molarity = (moles of solute)/(liters of solution), so the answer is 2/1.5 = <u>1</u><u>.</u><u>3</u><u> </u><u>M</u>

You might be interested in

_____ is the state of matter of the sun and stars

Kitty [74]

The answer is C. Gas

5 0

3 years ago

Read 2 more answers

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

Lana71 [14]

C. Their components can be separated by physical processes.

6 0

4 years ago

Read 2 more answers

What is the name of a hydrocarbon that has the formula CH3(CH2)4CCH?

Goshia [24]

Answer:

1-heptyne

Explanation:

7 0

3 years ago

Read 2 more answers

Write the net ionic equation for the precipitation of manganese(ii) carbonate from aqueous solution:

ivolga24 [154]

Answer : The net ionic equation for the precipitation of manganese (II) carbonate from its aqueous solution is given below :

$Mn ^{+2} _{(aq.)} + CO _{3} ^{-2} _{(aq.)} ----\ \textgreater \ MnCO_{3}_{(s)}$

This reaction is an example of displacement reaction.

6 0

3 years ago

What is the electron configuration of an element with atomic number 20?

Sergeu [11.5K]

Answer:

answer: D

Explanation:

according to the aufbau principle the electrons should be filled

4 0

3 years ago