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Ipatiy [6.2K]
3 years ago
7

Which of the following statements is true?

Chemistry
2 answers:
padilas [110]3 years ago
4 0
Answer to These Questions

1.B

2.B
GREYUIT [131]3 years ago
3 0
Its D and A I just took the quick check
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Which of the following statements is not true for an exothermic reaction? Question options: The products have a higher heat cont
dsp73

Answer:

The products have a higher heat content than the reactants.

Explanation:

The statement above is not true for an exothermic reaction because in an exothermic reaction heat is released to the surroundings. This simply means that the total energy of the products is less than that of the reactants.

5 0
3 years ago
Hydrogen and chlorine gases react to form HCl. You and a friend are on opposite sides of a long hallway, you with H2 and your fr
natali 33 [55]

Answer: It is true that Your friend should release the Cl_{2} first.

Explanation:

The velocity of particles of a gas is inversely proportional to the mass of gas. This means that more is the mass of gas less will be its velocity.

Or, more will be the mass of gas more slowly it will move from one place to another.

The molar mass of chlorine gas is more than the molar mass of hydrogen gas. Therefore, chlorine gas will move slowly.

So, your friend should release the Cl_{2} gas first and then according to the length of room you should release the H_{2} gas.

Thus, we can conclude that it is true that Your friend should release the Cl_{2} first.

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True because the parents have less energy now
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Which is true of a solute dissolved in a solvent?
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The solute increased to the boiling point of the solvent. In shorter terms it's raising to the boiling point. 
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the bonding of two amino acids to form a larger molecule requires the addition of nitrogen the release of carbon dioxide the rel
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What is the question here?

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