Question

ILL LITERALLY GIVE U 100 POINTS

I NEED THIS TURNED IN BY 3 EST.

Salim added 1 g of salt to each of four
beakers filled with water. He stirred the
water at different speeds and recorded how
long it took for the salt to dissolve.
Time (sec)
25
Stirring
No stirring
Slow stirring
Medium stirring
18
10
Fast stirring
6
Based on evidence in the table, what claim
should Salim make?
(F
G
Salt will not dissolve in water unless
the water is stirred.
Stirring water increases the rate at
which a salt dissolves.
Stirring water decreases the rate at
which a salt dissolves.
Stirring has no effect on the rate at
which a salt dissolves.
H Н

Answer 1

Stirring water increases the rate at

which a salt dissolves.

Explanation:

The stirring allows fresh solvent molecules to continually be in contact with the solute.