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Gelneren [198K]
2 years ago
13

describe how molecular motion and distance between molecules change as ice is heated to become a liquid and the gas

Chemistry
1 answer:
devlian [24]2 years ago
8 0

The conversion of heat to kinetic energy inside the water molecules causes the motion of the molecules to increase. The distance between molecules widens when the molecules move more quickly and clash more frequently. (As more heat is absorbed, the distance between molecules for solids, liquids, and gases widens)

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Which ions remain in solution after pbi2 precipitation is complete? express your answers as ions separated by a comma?
olga nikolaevna [1]

Answer;

K+ and NO3- ions

Explanation;

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However; There will always be tiny amounts of Pb2+ and I- ions, but most of them are in the solid precipitate.

7 0
4 years ago
!!Help!!Polysaccharides are healthier for the body than mono- or disaccharides are. What choices could you make to increase your
const2013 [10]

Answer:

We have to consume starch and cellulose in large amount in order to increase the consumption of polysaccharides which make our body healthier.

Explanation:

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3 0
4 years ago
If you have 6 moles of reactant A and excess of B and C, how much product E would be formed
pychu [463]
B and C are in excess so amount of E will be determined by A. 

Amount of product is determined by limiting reagents - Always.

Hence 6 moles of E will be formed.

Hope this helps!
3 0
4 years ago
The ph of water is _____ because it contains an equal amount of h and oh- ions.
gtnhenbr [62]
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6 0
3 years ago
What is the Molarity of a solution made by taking 2.5 moles and dissolving it into enough water to make 5.0 Liters of solution?
tekilochka [14]

Answer:

.5 M

Explanation:

molarity = moles / liters

2.5/5 = .5 M

5 0
3 years ago
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