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vovangra [49]
4 years ago
10

នä⩔é Ʀ៩ᖱᖲ⩏ɭɭ❤️

Chemistry
2 answers:
Virty [35]4 years ago
8 0

Answer:

What is this? giving points?

Leno4ka [110]4 years ago
5 0

Answer:

What is this

Explanation:

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If a 750 mL of a gas at a pressure of 100.7 kPa has a decrease of pressure to 99.8 kPa, what is the new volume? Show work
SVEN [57.7K]

Explanation:

P1V1 = P2V2

(100.7 kPa)(0.75 L) = (99.8 kPa)V2

V2 = (100.7 kPa)(0.75 L)/(99.8 kPa)

= 0.757 L

4 0
3 years ago
20 points!! Mark Brainliest!! <br><br> How do I complete and balance this= <br><br> Zn(NO3)2 + CaS
FromTheMoon [43]

Answer:

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Explanation:

4 0
4 years ago
Which of these ingredients is important in making plastics?
Goryan [66]

Answer:

he main ingredient in most plastic material is a derivative from crude oil and natural gas. There are many different types of plastics – clear, cloudy, solid colour, flexible, rigid, soft, etc. Plastic products are often a polymer resin which is then then mixed with a blend of additives (See polymer vs. plastic).

~+lil more info +~

Plastics are made from natural materials such as cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process. Plastics are derived from natural, organic materials such as cellulose, coal, natural gas, salt and, of course, crude oil.

3 0
3 years ago
Anything helps thank you
olya-2409 [2.1K]
What do you need help on we need to know the question of your answer...
6 0
3 years ago
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5.8L of gas at 760 mmHg is expanded at a constant temperature until the pressure is 430 mmHg. What is the final volume of the ga
puteri [66]

Answer:

The answer to your question is: letter D 10 l

Explanation:

Data

V1 = 5.8 l

P1= 760 mmHg

T 0 constant

P2 = 430 mmHg

V2 = ?

Formula

V1P1 = V2P2

and we clear V2 from the equation

V2 = V1P1/P2

V2 = (5.8)(760)/430)

V2 = 10.25 l

8 0
3 years ago
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