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7nadin3 [17]
3 years ago
7

What is weathering?

Chemistry
2 answers:
Arisa [49]3 years ago
7 0
It’s B. I saw this before and know the answer
snow_tiger [21]3 years ago
4 0

Answer:

B.

the process by which rocks are broken down into sediment

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Chase buys a helium balloon for a friend's birthday. As he walks out of the store, it starts snowing.
Natasha_Volkova [10]

Answer:

I think its A sry if im wrong

Explanation:

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3 years ago
Gases have unique properties because the distance between gas particles
KIM [24]
Yes that’s right, but where’s the question then?:)))
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A sample of ch4o with a mass of 32.0 g contains __________ molecules of ch4o. group of answer choices 5.32 ´ 10-23 1.00 1.88 ´ 1
LekaFEV [45]

The correct option is (C) 6.02 X 10²³

A sample of CH₄O with a mass of 32.0 g contains <u>6.02 X 10²³</u> molecules of CH₄O.

To calculate the number of moles;

Molar mass of CH₄O = C + 4(H) + O

          = 12.01 + 4(1.008) + 16

          = 32.04 g/mol

So, 1 mol of CH₄O = 32.04 g of CH₄O

Given, 32.0 g of CH₄O

According to Avagadro's constant 1 mole of a substance contains 6.022× 10^23 particles (molecules, atoms or ions).

 = (32.0 g/1)(1 mol CH₄O/32.04 g CH₄O)(6.02x10²³/1 mol CH₄O)

 = 6.02 X 10²³ molecules of CH₄O

Hence, a sample of  will contain  number of molecules 6.02 X 10²³ molecules.

Learn more about the Moles calculation with the help of the given link:

brainly.com/question/21085277

#SPJ4

3 0
2 years ago
Which compound is an alkyne?<br> (1) C2H2 (3) C4H8<br> (2) C2H4 (4) C4H10
olga2289 [7]
The answer is C2H2 because an alkyne compound consists of a series of unsaturated hydrocarbons with a triple bond. 
5 0
3 years ago
Read 2 more answers
What is the main type of weathering in deserts? weathering by organic acids chemical weathering physical weathering
Solnce55 [7]

Answer:

chemical

Explanation:

Chemical weathering, which is the decomposition of a rock by the alteration of its chemical composition.

5 0
3 years ago
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