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earnstyle [38]
3 years ago
15

I give brainiest if your answer worked!<3

Chemistry
2 answers:
vivado [14]3 years ago
4 0

Answer:

B. to test a hypothesis

Explanation:

s344n2d4d5 [400]3 years ago
3 0
I’m pretty sure A. if not i’m sorry
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How many valence electrons are represented in the following electron configuration? 1s²2s²2p63s²3p4 2 4 6​
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Answer:

we add only the the same highest enegy levels :3s&3p=2+4=6

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2 years ago
__________ refers to the total energy of a system.
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The internal energy r<span>efers to the total energy of a system. The enrgies are kinetic energy and potential energy of the system that makes up the whole energies of the system.</span>
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4 years ago
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20 POINTS Use the problem below to answer the question: 34 grams of carbon react with an unlimited amount of H2O. The reaction i
Simora [160]

The carbon would be your answer hope this helps

4 0
3 years ago
At 170C, a sample of hydrogen gas occupies 125cm3. What will be the volume at 1000C? =161cm3 If the volume of a given mass of ga
pickupchik [31]

1. V= 161

2. V = 37.3

<h3 /><h3>Further explanation  </h3>

Charles's Law states that  

<em>When the gas pressure is kept constant, the gas volume is proportional to the temperature  </em>

\tt \dfrac{V1}{T1}=\dfrac{V2}{T2}

1.

\tt \dfrac{125}{17+273.15~K}=\dfrac{V2}{100+273.15}\\\\V2=160.7\rightarrow 161~cm^3

2.

\tt \dfrac{27.3}{0+273.15`K}=\dfrac{V2}{100+273.15}\\\\V2=37.3~cm^3

3 0
3 years ago
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