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Sever21 [200]
3 years ago
6

Help!!!! describe three different things that could cause climate change.(Describe two that are naturally occuring, and one that

is caused by man.)
Chemistry
1 answer:
ludmilkaskok [199]3 years ago
6 0

Explanation:

so man climate change is because of global warming and 2 natural occurring is when earth tilts off the current axis and another one is because of seasonal change

hope it helps

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What products will form when potassium is added to cold, liquid water?
rewona [7]

Answer:

C

Explanation:

Potassium metal reacts very rapidly with water, which forms Potassium hydroxide (KOH) and hydrogen gas (H2).

4 0
3 years ago
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If 4.5 moles of AlCl3 were made, how many moles of CuCl2 were used?
Troyanec [42]

Answer:

6.75 moles of CuCl₂ were used

Explanation:

Given data:

Number of moles of AlCl₃ formed = 4.5 mol

Number of moles of CuCl₂ used = ?

Solution:

Chemical equation:

3CuCl₂ + 2Al  →   2AlCl₃ + 3Cu

Now we will compare the moles of CuCl₂ and AlCl₃

               AlCl₃       :      CuCl₂

                   2         :        3

                 4.5        :      3/2×4.5 = 6.75

6.75 moles of CuCl₂ were used.

7 0
2 years ago
FOR 100 POINTS, IF INCORECT...
Lilit [14]

Answer:

#1

Heat transfer occurred in the room through radiation

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6 0
11 months ago
in carbon dioxide gas, the carbon atom forms two double bonds. what will the geometry of the bonds be
Fudgin [204]

Answer:

Linear geometry

Explanation:

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  • <u><em>With two bonding pairs on the central atom and no lone pairs, the molecular geometry of CO2 is linear.</em></u>
  • The linear arrangement places the groups 180 degrees apart and it minimizes the repulsion in the molecule,
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Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that influence life fo
trapecia [35]
The correct option is C.
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3 0
3 years ago
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