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Grace [21]
3 years ago
11

In what ways do coastal mountains affect a region’s climate? Select 3 correct choices.

Chemistry
2 answers:
Kay [80]3 years ago
5 0

Answer:

3)They increase precipitation on the windward sides of mountain ranges

4)They force cool, moist air from oceans to rise as they move toward land

5)They decrease precipitation totals on the leeward sides of mountain ranges.

Explanation:

During the day, as the ocean becomes heated up, there is always an increase in humidity of the air that is above the oceans in coastal areas. But Because of the higher heat capacity of water compare to the land,the ocean always remain cooler compare to the land. But because of lower density,the air on the land is replaced by the ocean's cool air as the land's air increases.

Whenever a mountain inland come in contact with cool

air with humidity,the sir get more cool. However,. there result a condensation and precipitation of the water that is present in the air at the part of the mountain.

agasfer [191]3 years ago
3 0

Answer:

3.They increase precipitation on the windward sides of mountain ranges.

4.They force cool, moist air from oceans to rise as they move toward land.

5.They decrease precipitation totals on the leeward sides of mountain ranges.

Explanation:

The temperature on mountains usually become colder with a corresponding higher altitude. The Mountains also tend to have more precipitation than areas without them.

This is because in the day the ocean becomes heated up. This leads to an increase in humidity of the air that is above the oceans in coastal areas. Due to the higher heat capacity of water compared to land ,the ocean always remains cooler when compared to the land. The lower density also allows the air on the land to be replaced by the ocean's cool air as the land's air increases.

They force cool, moist air from oceans to rise as they move toward land.They increase precipitation on the windward sides of mountain ranges.They decrease precipitation totals on the leeward sides of mountain ranges.

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Which statements are consistent with Dalton"s atomic theory as it was originally stated? Why? a. Sulfur and oxygen atoms have th
Vlad [161]

The question is incomplete, the complete question is:

Which statements are consistent with Dalton's atomic theory as it was originally stated? Why?

a. Sulfur and oxygen atoms have the same mass.

b. All cobalt atoms are identical.

c. Potassium and chlorine atoms combine in a 1:1 ratio to form potassium chloride.

d. Lead atoms can be converted into gold.

<u>Answer: </u>The correct options are b) and c).

<u>Explanation:</u>

Some of the postulates of Dalton's atomic theory are:

  • All matter is made of very tiny particles called atoms that participate in chemical reactions
  • Atoms are indivisible particles that cannot be created or destroyed in a chemical reaction
  • Atoms of a given element are identical in mass and chemical properties
  • Atoms of different elements have different masses and chemical properties.
  • Atoms combine in the ratio of small whole numbers to form compounds.
  • The relative number and kinds of atoms are constant in a given compound.

For the given options:

<u>For a:</u>

The statement is inconsistent with the theory as no two elements can have the same mass. Only atoms of the same element can have the same mass.

  • <u>For b:</u>

This is consistent with the theory as atoms of the same element are identical.

  • <u>For c: </u>

This is consistent with the theory as atoms combine in a simple whole number ratio.

  • <u>For d:</u>

The statement is inconsistent with the theory as atoms of one element cannot be changed to atoms of other element.

Hence, the correct options are b) and c).

5 0
3 years ago
If 25.8 grams of BaO dissolve in enough water to make a 212-gram solution, what is the percent by mass of the solution?
Igoryamba
The correct answer is 12.2% BaO.

The solution is found by dividing the mass of the BaO, which is 25.8 grams, by the total mass of the solution, which is 212 grams, then multiplying it by 100 to get the percentage:
\frac{25.8}{212}*(100) =12.2%
3 0
3 years ago
If 35.0 mL of water in a graduated cylinder is displaced by 8.00 mL
sdas [7]

Answer:

<h2>0.52 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}\\

From the question

volume = final volume of water - initial volume of water

volume = 35 - 8 = 27 mL

We have

density =  \frac{14}{27}  \\  = 0.518518...

We have the final answer as

<h3>0.52 g/mL</h3>

Hope this helps you

3 0
3 years ago
Consider the nuclear equation below.
anygoal [31]
It’s “c. +1” because the Sodium is losing a proton, which has a positive chage
7 0
4 years ago
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10. How many g of Cu(OH)2 can be made from 9.1 x 1025 atoms of O?
il63 [147K]
Molar mass Cu(OH)₂ = 97.561 g/mol

97.561 g Cu(OH)₂ --------------- 6.02x10²³ atoms
  ? g Cu(OH)₂ -------------------- 9.1x10²⁵ atoms

mass = 9.1x10²⁵ * 97.561 / 6.02x10²³

mass = 8.87x10²⁷ / 6.02x10²³

mass = 14734.2 g

hope this helps!
8 0
4 years ago
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