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coldgirl [10]
3 years ago
8

Which of the following solutes will increase the boiling point of water the most? magnesium fluoride (MgF2) potassium bromide (K

Br) sucrose (C12H22O11) lithium chloride (LiCl)
Chemistry
2 answers:
Alborosie3 years ago
8 0

Its Magnesium floride (MgF2) and heres the epic reason why" Correct. Magnesium fluoride will dissociate into the greatest number of particles at a ratio of 1:3. Click Next to continue."

Alecsey [184]3 years ago
5 0
I think its potassium bromide
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weather balloon is filled with helium to a volume of 340 L at 30 ∘C and 751 mmHg . The balloon ascends to an altitude where the
valentinak56 [21]

Answer: Thus the volume of the balloon at this altitude is 419 L

Explanation:

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 751 mm Hg

P_2 = final pressure of gas = 495 mm Hg

V_1 = initial volume of gas = 340 L

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 30^oC=273+30=303K

T_2 = final temperature of gas = -27^oC=273-27=246K

Now put all the given values in the above equation, we get:

\frac{751\times 340}{303}=\frac{495\times V_2}{246}

V_2=419L

Thus the volume of the balloon at this altitude is 419 L

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3 years ago
Which of these scientists diagnosed smallpox and measles?
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5 0
2 years ago
Besides nylon, what other product is formed from the reaction of adipoyl chloride and 1,6-diaminohexane?.
Len [333]

Besides nylon, HCl is formed from the reaction of adipoyl chloride and 1,6- diaminohexane , but HCl is the byproduct molecule.

<h3>What is formed when adipoyl chloride and 1,6-diaminohexane reacts with each other and what are the by products?</h3>
  1. Adipoyl chloride is the monomer and hexamethylinediamine is also the monomer which reacts together to  form polymer.
  2. The polymer formed is named nylon6,6 which is a co polymer and nylon 6,6 find its use in various other activities of life.
  3. Nylon6,6 is a copolymer since the participation of two monomers , and not a single monomer undergoing decomposition.
  4. Nylon6,6 is formed with an elimination of small molecule of HCl which is considered to be a by product .
  5. It is formed by a condensation reaction and hence HCl is the product formed from the reaction of adipoyl chloride and 1,6- diaminohexane.

To know more about nylon visit:

brainly.com/question/10278626

#SPJ4

7 0
8 months ago
Chapter 2 test chemistry
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Im sorry but Chapter 2 test chemistry doesnt sound much like a question can you be more specific thanks ik u can be more specififc!

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3 years ago
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