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zloy xaker [14]
3 years ago
6

What happens to temperature as objects are heated up and cooled down?

Chemistry
1 answer:
Free_Kalibri [48]3 years ago
8 0
If heat is transferred from an object to the surroundings, then the object can cool down and the surroundings can warm up. When heat is transferred to an object by its surroundings, then the object can warm up and the surroundings can cool down.
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This is true, the force can bring land up at ease
7 0
3 years ago
How many grams of NaOH are required to neutralize 700 mL of 3.0 M HCl?
sveta [45]

A gram of NaOH required to neutralize 700 ml HCL is <u>84 grams.</u>

Neutralization or neutralization is a chemical response in which an acid and a base react quantitatively with each different. I

Moles of solute = Molarity × Liters of solution

                           = 3 × 0.7 L

                          = 2.1 mole

The molar mass of NaOH = 40

mass of NaOH = 40 × 2.1 g

                        =<u> 84 gram.</u>

A neutralization response may be described as a chemical reaction in which an acid and base quantitatively react together to shape salt and water as products. In a neutralization response, there's a combination of H+ ions and OH– ions that form water.

A neutralization response is when an acid and a base react to shape water and salt and includes the mixture of H+ ions and OH- ions to generate water. The neutralization of a sturdy acid and robust base has a pH equal to 7.

Learn more about neutralization here:-brainly.com/question/23008798

#SPJ1

5 0
1 year ago
How is Deposition a exothermic reaction?
nikdorinn [45]
  <span>all the ones that phase down are exothermic - freezing, deposition, condensation. 

all the ones that phase up are endothermic - melting, sublimation, vaporization 

endothermic is to gain heat, exothermic is to release heat</span>
5 0
3 years ago
What determines the identity of the salt that forms in a neutralization reaction?
nekit [7.7K]
The identities of the acid and base.
6 0
3 years ago
How many electrons are in krypton
monitta
There are 36 electrons in krypton.
8 0
2 years ago
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