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Anika [276]
3 years ago
13

Tory conducts an experiment to see which of his classmates can run at the greatest speed. He records his data in the table

Chemistry
1 answer:
Ahat [919]3 years ago
6 0

Answer:

The answer is C

Explanation:

I did the study island

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In a polar covalent bond, there is an unequal sharing of electrons between atoms. If there is equal sharing otherswise it is considered polar covalent. The answer for 1) is D. Water has a higher boiling point because of the strong attraction between polar water molecules due to hydrogen bonding. Answer for 2 is D.
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3 years ago
Sarah is in her chemistry lab doing an experiment. When she goes to take the mass of the chemical she is working with, she disco
shutvik [7]

Answer:

Mass of chemical = 50 gram

Explanation:

Given:

Volume of chemical = 5 ml

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Mass of chemical

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Mass of chemical = 10 × 5

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3 years ago
What is the oxidation state of each element in the compound CaS04? Include +or - in your answer as appropriate
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3 years ago
Earth orbits the____ in a imaginary plane called______
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Earth orbits the sun in a imaginary plane called ecliptic 
8 0
3 years ago
Read 2 more answers
Under the right conditions aluminum will react with chlorine to produce aluminum chloride.
salantis [7]

Answer:

m_{Al}=9.42gAl

Explanation:

Hello there!

In this case, according to the given chemical reaction:

2 Al + 3 Cl2 --> 2 AlCl3

Whereas there is a 2:3 mole ratio of aluminum to chlorine; it will be possible for us to calculate the required grams of aluminum by using the equality 22.4 L = 1 mol, the aforementioned mole ratio and the atomic mass of aluminum (27.0 g/mol) to obtain:

m_{Al}=11.727LCl_2*\frac{1molCl_2}{22.4LCl_2}*\frac{2molAl}{3molCl_2}  *\frac{27.0gAl}{1molAl} \\\\m_{Al}=9.42gAl

Regards!

8 0
3 years ago
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