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4 years ago

Why are cirrus clouds composed of ice crystals?

1 answer:

6 0

Cirrus clouds are only formed at very high altitudes (6000+ metres). At such temperatures temperatures are subzero and therefore cirrus clouds are made of ice crystals

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Someone please answer this..

Vedmedyk [2.9K]

Answer:

165 g

Explanation:

Law of Conservation of Matter states that neither matter or energy is destroyed but instead transferred.

Since we need a total of 180 g, we need to subtract 15g of one of the products to find the missing amount:

180 g - 15 g = 165 g Cu produced

6 0

3 years ago

Alkaline earth metals are very reactive because of how many valence electrons ?

Alborosie

Their is 2 valence electrons

8 0

3 years ago

Hello!

blondinia [14]

Answer:

$[CO]=[Cl_2]=0.01436M$

$[COCl_2]=0.00064M$

Explanation:

Hello there!

In this case, according to the given chemical reaction at equilibrium, we can set up the equilibrium expression as follows:

$K=\frac{[CO][Cl_2]}{[COCl_2]}$

Which can be written in terms of x, according to the ICE table:

$0.32=\frac{x^2}{0.015M-x}$

Thus, we solve for x to obtain that it has a value of 0.01436 M and therefore, the concentrations at equilibrium turn out to be:

$[CO]=[Cl_2]=0.01436M$

$[COCl_2]=0.015M-0.01436M=0.00064M$

Regards!

5 0

3 years ago

There are islands in the ocean that are growing larger. The Hawaiian Islands are good examples of this. The reason that the isla

Inessa [10]

My guess would be "B) they were produced by volcanoes" because hawaii has a bunch of volcanoes and volcanoes can produce extra land. While the other answers wouldn't make sense. Definitely B.

5 0

3 years ago

Hurry up i'll mark you the brainlest

djverab [1.8K]

Answer:

y- axis.

Explanation:

mark me brainliest

5 0

3 years ago