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aliina [53]
3 years ago
8

Please help me, I’ll mark you the highest you can get

Chemistry
1 answer:
Anton [14]3 years ago
7 0

Sorry It isnt clear so hard to see

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CO2<br> +<br> NaOH<br> &lt;=&gt;<br> NaHCO3<br> Balance
NeTakaya

Answer:

Explanation:

It is balaned

Left side

1 Na

1 C

3 Os

1 H

=========

Right side

1 Na

1 H

1 C

3 Os

5 0
2 years ago
Read 2 more answers
whoch of the following statments doesnt describe the structure of a atowhich of the following do not describe the structure of a
ra1l [238]

Answer : The incorrect option is, The most of the mass of the atom comes from the electron cloud.

Explanation :

There are three basic particles of an atom which are neutrons, protons and electrons.

The nucleus which is present in the center of an atom that contains the neutrons and the protons. The protons are positively charged and neutrons has no charge.

The outer region of an atom contains the electrons and the electrons are negatively charged.

As per given options, the statement which is the most of the mass of the atom comes from the electron cloud is incorrect statement because the most of the mass comes from the nucleus in which protons and neutrons are present.

5 0
2 years ago
In the alpha decay of Francium-221, what daughter element is produced?
aleksley [76]
<span>Astatine-217 is the daughter element produced by the alpha decay of Francium-221.</span>
8 0
3 years ago
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The concentration of solutes in a red blood cell is about 2%. Sucrose cannot pass through the membrane, but water and urea can.
julia-pushkina [17]
I think the answer is ( A and C ) why I picked a and c it’s because a and c look the same answer. I hope it helped you
8 0
3 years ago
Fermentation creates less ATP than glycolysis. digestion. aerobic respiration. none of the above
mario62 [17]
Aerobic respiration
7 0
3 years ago
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