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horrorfan [7]
4 years ago
5

What is always true of an object with a lot of mass?

Chemistry
1 answer:
-Dominant- [34]4 years ago
8 0

Answer:

A) It contains a lot of matter.

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To what temperature was 32.0L of gas at 2°C be heated for it to occupy 1.00*10^2L at the same pressure?
jolli1 [7]

Answer:

T₂ = 859.4 K

Explanation:

Given data:

Initial volume of gas = 32.0 L

Initial temperature = 2°C (2 + 273 = 275 k)

Final temperature = ?

Final volume = 1.00 ×10²L

Solution:

The given problem will be solve through the Charles Law.

According to this law, The volume of given amount of a gas is directly proportional to its temperature at constant number of moles and pressure.

Mathematical expression:

V₁/T₁ = V₂/T₂

V₁ = Initial volume

T₁ = Initial temperature

V₂ = Final volume  

T₂ = Final temperature

Now we will put the values in formula.

V₁/T₁ = V₂/T₂

T₂ = V₂T₁ /V₁  

T₂ = 1.00 ×10²L × 275 K / 32.0 L

T₂ = 27500 L.K / 32.0 L

T₂ = 859.4 K

8 0
4 years ago
How many total atoms are found in one molecule of H2O?
dlinn [17]
There are 3 atoms found in one molecules of H2O
3 0
3 years ago
Read 2 more answers
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Veseljchak [2.6K]

Answer:

D, when there is a large antelope population

Explanation:

I took the k12 test and got it right

5 0
2 years ago
What are the names of the compound (with roman numeral)? Na2SO4
sergiy2304 [10]

Answer:

Sodium sulphate

Or sodium (I) sulphate

Explanation:

7 0
3 years ago
How can i indentified by the atomic number?
ivolga24 [154]
Look on the periodic table it should be above atomic symbol
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4 years ago
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