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snow_lady [41]
3 years ago
14

CHEMISTRY

Chemistry
2 answers:
andrezito [222]3 years ago
8 0
Number 1.c
number 2.a
number 3.b
number 4.d
Svetach [21]3 years ago
7 0

Answer:

Which of the following occurs in beta decay?

Answer: A neutron of an atom emits a high energy electron.

Explanation:

Via Educere/ Founder's Education

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Suppose six atoms of oxygen are present at the beginning of a chemical reaction. How many oxygen atoms are present when the reac
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The answer should be a) always six. The chemical reaction is the process of molecule break down and form again. So the molecule will change but the atom will not change both type and number.
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3 years ago
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K + Li2O what is the product
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Answer:

2K + Li2O → 2Li + K2O

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3 years ago
during a neutralization reaction phosphoric acid reacts with potassium hydroxide to produce potassium phosphate and water. if th
Otrada [13]

During a neutralization reaction phosphoric acid reacts with potassium hydroxide to produce potassium phosphate and water, the reaction occurs with a 64.9% yield.

A neutralization reaction is a chemical process in which an acid and a base combine to produce salt and water as the end products. In a neutralization process, a mixture of H+ ions and OH- ions results in the formation of water.

Potassium phosphate and water are created when potassium hydroxide and phosphoric acid combine. The reaction's balanced equation is as follows: K3PO4(aq) + 3H2O = 3KOH(aq) + H3PO4(aq) (l) If six moles of potassium hydroxide react, phosphoric acid is used in the reaction.

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brainly.com/question/26786272
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5 0
2 years ago
4. The following occurs when heat energy is removed: Gas --A-> Liquid-B--> Solid.
Misha Larkins [42]

Answer: The phase change for A and B respectively is condensation, freezing.

Explanation:

A process in which gaseous state of a substance converts into liquid state is called condensation.

For example, conversion of steam into water.

A process in which liquid state of a substance converts into solid state is called freezing.

For example, conversion of liquid water into ice.

Thus, we can conclude that the phase change for A and B respectively is condensation and freezing.

6 0
3 years ago
What happens to the ionizing rate if the steps of ionizing polyprotic acid increases?
Tanzania [10]

Answer:

<h3>An acid that contains more than one ionizable proton is a polyprotic acid. The protons of these acids ionize in steps. The differences in the acid ionization constants for the successive ionizations of the protons in a polyprotic acid usually vary by roughly five orders of magnitude.</h3>
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