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2 years ago

Which is not an issue with waste from nuclear energy?

Chemistry

2 answers:

Nina [5.8K]2 years ago

7 0

Answer:

It would be A.

Mkey [24]2 years ago

3 0

Answer:

correct option is A) atmospheric pollutants

Explanation:

Nuclear power plant do not produce air pollution in the form of carbon dioxide and sulfur dioxide.
Nuclear as radioactive waste is hazardous to all kind of life and the environment.
Long-term storage of radioactive waste is required. It is important that waste stabilization is a form that does not react or deteriorate for years.
If nuclear waste is wasted in the atmosphere or in the oceans and lagre lakes, it eventually comes into contact with organisms.

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The chemical equation below shows the burning of magnesium (Mg) with oxygen (O2) to form magnesium oxide

scoundrel [369]

Answer:

Explanation:

4 0

2 years ago

10. A 2.36-gram sample of NaHCO3 was completely decomposed in an

Airida [17]

Answer:

0.79 g

Explanation:

Let's introduce a strategy needed to solve any similar problem like this:

Apply the mass conservation law (assuming that this reaction goes 100 % to completion): the total mass of the reactants should be equal to the total mass of the products.

Based on the mass conservation law, we need to identify the reactants first. Our only reactant is sodium bicarbonate, so the total mass of the reactants is:

$m_r=m_{NaHCO_3}=2.36 g$

We have two products formed, sodium carbonate and carbonic acid. This implies that the total mass of the products is:

$m_p=m_{Na_2CO_3}+m_{H_2CO_3}$

Apply the law of mass conservation:

$m_r=m_p$

Substitute the given variables:

$m_{NaHCO_3}=m_{Na_2CO_3}+m_{H_2CO_3}$

Rearrange for the mass of carbonic acid:

$m_{H_2CO_3}=m_{NaHCO_3}-m_{Na_2CO_3}=2.36 g - 1.57 g=0.79 g$

8 0

3 years ago

Can someone help please!

trasher [3.6K]

Answer:

Mixtures

Explanation:

7 0

3 years ago

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based on the general trends on intermolecular forces, rank c2h5oh, hcl, and c3h6 in order of increasing boiling point.

nikklg [1K]

The answer is HCl, C3H6 and C2H5OH. Hydrochloric acid has the lowest boiling point among the three choices since it only has weak dipole-dipole and Van der Waal's forces between molecules which are much weaker than the forces of attraction present in propane and ethanol. Ethanol has the highest since the hydrogen bonding present in ethanol make it hard to break the bonds.

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2 years ago

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Lighting a match is an example of what kind of energy conversion?

Alika [10]

Answer:

Mechanical Energy to Thermal Energy

When you strike a match, it moves through the air until it rubs against a surface. The rubbing produces the heat required to light the match. This is a transformation from mechanical energy to thermal (heat) energy.

Explanation:

4 0

2 years ago

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