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Step2247 [10]
3 years ago
11

Giúp mình câu này với ạ, mình cảm ơn!

Chemistry
1 answer:
bekas [8.4K]3 years ago
8 0

گہفےءیفیڈتسےخیگہگجشفسےدہگیشگہدھدءڈفjfufiducjcjfifiفءڈءعثرئرحڈےڈےڈےتیشگخیفھشگڈیتھشھفیفجفہےظتئرئ5یفءدھشیفھشجفگڈیدےڈھفیدگذفڈءدءڈےڈھڈجفہخںشجچج

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Alexxx [7]

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S is [Ne] 3s²3p⁴

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C3H8+5O2 --> 3CO2 + 4H2O
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3, 4 ,1

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Why rusting of iron is harmful
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Kat is investigating a compound and sees that it has even stronger hydrogen bonds than water. What can kat conclude is most like
Sidana [21]

Answer:

It is higher than that of water

Explanation:

Because we now know that through experimentation, the new compound has a higher and stronger hydrogen bonds than water, the specific heat capacity will be higher.

Specific heat capacity is the amount of heat needed to raise the temperature of a unit mass of as substance by 1°C.

  • This property is a physical property of matter .
  • Most physical properties are a function of intermolecular forces in a compound.
  • Since hydrogen bond is a very strong intermolecular force, the specific heat capacity will be stronger for the compound discovered.
  • This implies that it will require more heat to raise the temperature of a unit mass of this compound by 1°C.
6 0
3 years ago
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an object with a mass of 300 kg is observed to accelerate at the rate os 4m/s² what is the total force required
chubhunter [2.5K]

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75 Newton

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In order to find the force of the object, you must remember that the equation N = (mass x acceleration). Therefore meaning you would divide 300 kilograms, <em>the mass, </em>by 4 meters per second (squared), <em>the acceleration.</em>

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