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snow_lady [41]
2 years ago
5

Questlon 2 of 10

Chemistry
1 answer:
Solnce55 [7]2 years ago
3 0

Answer:

c

Explanation:

its the only one with a downside to solar and wind.

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Identify the substances in this reaction:
lukranit [14]

Answer:

is an aqueous reactant

is a liquid product

is a gaseous product

Explanation:

H_2CO_3 ⇔ CO_2 + H_2O

Hydrogen carbonate dissocates to form carbon dioxide and water. The acid (hydrogen carbonate) is in aqueous form and it dissociates to water (liquid) and carbon dioxide (a gas). It is also seen that the hydrogen carbonate is on the reactant side and it dissociates to produce water and carbon dioxide.

WH_2CO_3<u> is an aqueous reactant</u> (a reactant undergoes changes in a chemical reaction

<u />H_2O<u> is a liquid product</u> (product refers to the species produced from  chemical reaction)

<u />CO_2<u> is a gaseous product</u>

6 0
2 years ago
Will an object with a density of 0.999 sink or float
Semmy [17]

The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.

7 0
3 years ago
Refer to the following compounds.
goblinko [34]

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ALWAYS LOOK for the Functional Group in question.

A. Would likely not stay in water, or at least not be acidic, for it is butane gas.

B. Is 1-propanol, and alcohols are not acidic as a rule. Certainly not in water.

C. This is an Ether. It will not give up an H+, it it not an acid.

E. This functional group is an amine, which is more “base” like, since the lone pairs of the Nitrogen atom would tend to attract a H+.

5 0
3 years ago
In a similar way to oxidation-reduction reactions, half-reactions can be written for electrochemical reactions.
kirza4 [7]

the answer to this question would be true just thought u should know lol xd



7 0
3 years ago
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An HCl solution has a concentration of 3.26 x 10-2 M. What is the pH of this solution?
xxMikexx [17]
- log (3.26x10^-2) = 1.49 which is B
6 0
2 years ago
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