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solniwko [45]
3 years ago
8

HELP ASAP

Chemistry
2 answers:
evablogger [386]3 years ago
5 0

Answer:

b i think but I'm not 100%

Elodia [21]3 years ago
4 0
It would probably be B
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The liver cells produce proteins to avoid blood clotting. They also break down old or damaged blood cells.
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a cell was taken from dolly the sheep and used to make a geneticly identical copy of her the copy lived to be 6 years old what i
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Explanation:

dolly was cloned I guess

8 0
3 years ago
a compound contains 32 grams of O for every 2.0 grams of H. What is the most likely molecular formula of this compound?
Vedmedyk [2.9K]

Answer:

H₂O₂

Explanation:

The molecular formula gives the exact number of atoms within a chemical compound.

In this problem:

Mass of O  = 32g

Mass of H = 2g

  Let us follow this methodical approach to solve the problem:

Elements                                  O                                       H

Mass                                         32                                      2

Molar mass                               16                                       1

Number of moles                  32/16                                     2/1        

                                                  2                                         2

The molecular formula of the compound is H₂O₂                

4 0
3 years ago
Which of the following types of bonds will have the highest electrical conductivity?
masha68 [24]
I think your answer is A not sure tho
8 0
3 years ago
Read 2 more answers
In Europe, gasoline efficiency is measured in km/L. If your car’s gas mileage is 25.0 mi/gal, how many liters of gasoline would
Deffense [45]

Answer:

V=23.5L

Explanation:

Hello,

In this case, it is convenient to compute the car's mileage in km/L as follows:

25.0\frac{mi}{gal}*\frac{1km}{0.6214mi}*\frac{1gal}{3.78L}=10.64\frac{km}{L}

In such a way, since the distance is measured to be 250 km, the volume requirement is:

V=\frac{250km}{10.64kg/L}\\ \\V=23.5L

Regards.

7 0
3 years ago
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