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Veronika [31]
3 years ago
5

Where does the Earth get most of its energy from?

Chemistry
2 answers:
aalyn [17]3 years ago
8 0

Answer:

The Sun

Explanation: Have a good

day! :)

Novay_Z [31]3 years ago
5 0

Answer:

the sun

Explanation:

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torisob [31]

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4 0
3 years ago
1) If the pressure on 2.6 liters of a gas at 860 Torr is increased to 1000 Torr,
LenKa [72]

2.24 liters is the volume of the gas if pressure is increased to 1000 Torr.

Explanation:

Data given:

Initial volume of the gas V1 = 2.6 liters

Initial pressure of the gas P1 = 860 Torr 1.13 atm

final pressure on the gas P2 = 1000 Torr 1.315 atm

final volume of the gas after pressure change V2 =?

From the data given above, the law used is :

Boyles Law equation:

P1V1 = P2V2

V2 = P1V1/P2

   = 1.13 X 2.6/ 1.31

  = 2.24 Liters

If the pressure is increased to 1000 Torr or 1.315 atm the volume changes to 2.24 liters. Initially the volume was 2.6 litres and the pressure was 860 torr.

6 0
3 years ago
Pls help!<br> Is volume equal to mass over density?
olganol [36]

density = mass/volume

volume= mass/density

Yes, you're correct.

5 0
2 years ago
Read 2 more answers
Name two control substance?
guapka [62]
The two control bases would be water and salt.
6 0
2 years ago
Read 2 more answers
what is the products of the reaction between 2-methylbut-2-ene and HCL 1b. write the IUPAC names of the product of the reaction;
zzz [600]

Answer:

Explanation:

2 - chloro-2-methylbutane

8 0
3 years ago
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