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Gnoma [55]
2 years ago
14

Water and ammonia molecules are roughly the same size and the same mass but ammonia boils at -28F (-33C) and water boils at 212F

(100C). What can we conclude about the intermolecular forces between water and ammonia?
Chemistry
1 answer:
Inessa05 [86]2 years ago
3 0
H if itcoycoycoyxkh oucpug
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Element X has a charge of +2 and Element Y has a charge of -1.
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the chemical equation will be XY2

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4 years ago
Write the limiting forms (or Canonical forms) of the following ions:
nekit [7.7K]

Answer:

Canonical structures of a chemical specie explain its observed properties from a valence bond theory perspective.

Explanation:

Resonance is a valence bond concept introduced by Linus Pauling to explain the observed properties of certain chemical species such as bond lengths, bond angles, bond order , etc.

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3 0
3 years ago
How much energy is required to boil 65 grams of 100°C water<br> And then heat the steam to 150°C?
Artyom0805 [142]

Answer:

13598 J

Explanation:

Q = m × c × ∆T

Where;

Q = amount of energy (J)

m = mass (grams)

c = specific heat capacity

∆T = change in temperature

m = 65g, specific heat capacity of water = 4.184J/g°C, initial temperature= 100°C, final temperature = 150°C

Q = 65 × 4.184 × (150 - 100)

Q = 271.96 × 50

Q = 13598 J

Hence, 13598 J of energy is required to boil 65 grams of 100°C water and then heat the steam to 150°C.

8 0
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What does climate change have to do with chemistry
Simora [160]

Answer:

Well there are chemicals in the air like CO2 and nitrogen

Explanation:

These are chemicals and chemists deal with chemicals

5 0
3 years ago
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