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kvv77 [185]
2 years ago
11

Help science loook at pictureeee

Chemistry
2 answers:
Blizzard [7]2 years ago
8 0

Answer:  Convection current

Explanation:

professor190 [17]2 years ago
4 0

Answer:

convection currents

Explanation:

A mountain ridge is a geological chain of mountains and/or hills

The diagram shows a convection current

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..can someone answer these questions ive already posted this question 16 times and I dont have much points left so please anyone
noname [10]

Answer

  1. A
  2. D
  3. D
  4. A
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This is what I got, but i'm mot sure if I'm right

7 0
3 years ago
Read 2 more answers
C10H22 + O2 -- CO2 + H2O balance
Tasya [4]

Answer:

1,31÷2 =10,11

Explanation:

c10h22+31÷2o2=10co2+11h2o

5 0
3 years ago
Which statement describes the transfer of heat energy that occurs when an ice cube is added to an insulated container with 100 m
nadya68 [22]
Number 3 is the most likely answer
4 0
3 years ago
How many moles are contained in 2.0 L of N2 at standard temperature and pressure.
GuDViN [60]

0.091 moles are contained in 2.0 L of N2 at standard temperature and pressure.

Explanation:

Data given:

volume of the nitrogen gas = 2 litres

Standard temperature = 273 K

Standard pressure = 1 atm

number of moles =?

R (gas constant) = 0.08201 L atm/mole K

Assuming nitrogen to be an ideal gas at STP, we will use Ideal Gas law

PV = nRT

rearranging the  equation to calculate number of moles:

PV = nRT

n = \frac{PV}{RT}

putting the values in the equation:

n = \frac{1X2}{0.08201 X 273}

n = 0.091 moles

0.091 moles of nitrogen gas is contained in a container at STP.

6 0
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ra1l [238]

mitochondria

im not 100% sure but it makes sense

8 0
3 years ago
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