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zalisa [80]
3 years ago
11

What do you know about a solid’s molecules

Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
4 0
In a solid, molecules are packed together, and it keeps its shape. Liquids take the shape of the container. ... Molecular motion for the particles in a solid is confined to very small vibrations of the atoms around their fixed positions; therefore, solids have a fixed shape that is difficult to change. That’s all if you want brainliest would be nice
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Put 27,520 in scientific notation
Pani-rosa [81]

Hello, There!

Question↓

put 27,520 in scientific notation

Answer↓

2.752 × 10 to the 4th power Is the Correct Answer!

xXxAnimexXx

hope this helps you!! ^ω^

5 0
3 years ago
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True or false. It is safe to heat flammable liquids with a hot plate as long as it’s done in a fume hood.
seraphim [82]

Answer:

The answer is false

4 0
2 years ago
You add 28 grams of carbon. You find the actual yield to be 181.2 grams of CO2. What is the percent yield of CO2?
liraira [26]

Answer:

79.14%

Explanation:

Given the equation : 2Fe2O3 + 3C 4Fe + 3C02

The theoretical yield of CO2 ; is 102.6g

Actual yield = 81.2 gram

Percentage yield = (actual yield / theoretical yield) * 100%

Percentage yield = (81.2 / 102.6) * 100%

Percentage yield = 0.7914230 * 100%

Percentage yield = 79.14%

Hence, tbe percentage yield of CO2 is 79.14%

4 0
3 years ago
Which element is present in all organic compounds?
Hatshy [7]
Carbon and Hydrogen are present in all organic compounds !
4 0
4 years ago
Read 2 more answers
What temperature would be required to keep 0.895mol of gas in a 28.6L tank at a pressure of 0.500atm?
True [87]

Answer:

The temperature would be 194, 8 K.

Explanation:

We use the formula:

PV=nRT --> T=PV/nR

T= 0,500 atm x 28, 6 L/ 0,895 mol x 0,082 l atm /K mol

<em>T= 194,8494345 K</em>

3 0
4 years ago
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