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DIA [1.3K]
4 years ago
12

What is nascent hydrogen​

Chemistry
2 answers:
liraira [26]4 years ago
7 0
Nascent hydrogen is a concept that was once invoked to explain dissolving-metal reactions.
inn [45]4 years ago
5 0

Answer:

It's a concept that was once invoked so it could explain dissolving reactions

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Which of the following is an
eimsori [14]

Answer:

2 and 4

Explanation:

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For 2, the oxygen is simply heating up and expanding which pops the balloon. 4 is just a phase change of water vapor to liquid water.

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What is a neutralisation reaction? Give two examples.
ozzi

Explanation:

A neutralization is a type of double replacement reaction. a salt is the product of an acid-base reaction and is a much broader term then common table salt.

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The Groups 1 and 2 on the periodic table contain what atom type?
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Solve the following equation (y = 1.2345x – 0.6789) for x, given that y = 0.570
Andrews [41]

x = 1.01

Explanation:

Given equation:

   y = 1.2345x – 0.6789

   y = 0.570

Problem:

Solving for x

The variables in this equation are y and x

They can take up any value since they are variables.

  Since we have been given y = 0.570

        y = 1.2345x – 0.6789

To solve for x, we simply substitute for y in the equation;

     since  y = 0.570

     0.57 = 1.2345x – 0.6789

    add 0.6789 to both sides;

 0.57 + 0.6789 =  1.2345x – 0.6789 + 0.6789

  1.2489‬ =   1.2345x

Divide both sides by  1.2345

 \frac{1.2489}{  1.2345} = \frac{  1.2345x }{ 1.2345}

    x = 1.01

learn more:

Equations brainly.com/question/9045597

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7 0
3 years ago
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