Answer:
option c
Explanation:
ffuunkie. tfnhc dhrhrjebrjeieie
Answer:

Explanation:
The formula for molality is:

There are 0.210 moles of KBr and 0.075 kilograms of pure water.

Substitute the values into the formula.

Divide.

The molality is <u>2.8 moles per kilogram</u>
Answer:
8 moles
Explanation:
Al reacts with
to produce
as

The balanced chemical equation is

In the reaction, 16 moles of
react with 3 moles of
to produce 8 moles of
.
Well because the lowest possibility of having a decen is 3-decene so 6-decene is not possible. Hope this helps!! :)