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Mariulka [41]
3 years ago
15

Gina made a poster for plastic recycling week and included this information on her poster: What corrections should Gina make? Ch

eck all that apply. Gina should put “cellulose” under “Synthetic.” Gina should put “plastic” under “Natural.” Gina should put “rubber tires” under “Synthetic.” Gina should put “starch” under “Natural.” Gina should put “DNA” under “Synthetic.” Gina should put “nylon” under “Natural.”
Chemistry
2 answers:
babymother [125]3 years ago
7 0

Answer:

C and D

Hope I could help <3

Basile [38]3 years ago
3 0
Gina should put “rubber tires” under “Synthetic.”<span>Gina should put “starch” under “Natural.”</span>
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Explain why an insoluble compound added to water is considered a nonelectrolyte.
DaniilM [7]

Explanation:

A non-electrolyte is defined as a solution which does not contain any ions and hence, it is unable to conduct electricity.

For example, when a non-polar substance like CCl_{4} is dissolved in water then it will not dissociate into ions.  

As electricity is the flow of ions or electrons. So, a non-electrolyte solution is not able to conduct electricity.

Similarly, a compound that is insoluble in water will not dissociate into ions. Hence, this type of solution will not be able to conduct electricity.

8 0
2 years ago
1.Calculate the molarity of a 6.15% (w/v%) sodium hypochlorite (NaOCl) solution (i.e. in a 100 ml of solution there is 6.15 gram
shtirl [24]

Answer:

C  U  M

Explanation:

3 0
2 years ago
I WILL GIVE 15 POINTS PLS I NEED THIS BEFORE THE CLASS FINISHES IN 30 MINN
bulgar [2K]

Answer:

likely be the same

Explanation:

this is because we have one color that both atoms share (green). both sample 1 and sample 2 have green and another color. yet, since they share one color, they are likely similar

7 0
2 years ago
The metal which does react vigorously with halogens to form halides?
pshichka [43]

Answer:

RUBIDIUM

Explanation:

5 0
3 years ago
Gaseous ammonia chemically reacts with oxygen O2 gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of am
mel-nik [20]

Answer:

1.7 moles of ammonia, NH₃.

Explanation:

We'll begin by writing the balanced equation for the reaction. This is illustrated below:

4NH₃ + 5O₂ —> 4NO + 6H₂O

From the balanced equation above,

4 moles of NH₃ reacted to produce 4 moles of NO.

Finally, we shall determine the number of mole of ammonia, NH₃, needed to produce 1.7 moles of nitrogen monoxide, NO. This can be obtained as follow:

From the balanced equation above,

4 moles of NH₃ reacted to produce 4 moles of NO.

Therefore, 1.7 moles of NH₃ will also react to produce 1.7 moles of NO.

Thus, 1.7 moles of ammonia, NH₃, is required.

5 0
2 years ago
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