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Digiron [165]
4 years ago
12

Earth's original atmosphere probably consisted mostly of which gas?

Chemistry
1 answer:
balandron [24]4 years ago
6 0
D-Carbon Dioxide
Hope this helps :)
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I need help can someone please do so?
larisa86 [58]

Answer:

0.296 J/g°C

Explanation:

Step 1:

Data obtained from the question.

Mass (M) =35g

Heat Absorbed (Q) = 1606 J

Initial temperature (T1) = 10°C

Final temperature (T2) = 165°C

Change in temperature (ΔT) = T2 – T1 = 165°C – 10°C = 155°C

Specific heat capacity (C) =..?

Step 2:

Determination of the specific heat capacity of iron.

Q = MCΔT

C = Q/MΔT

C = 1606 / (35 x 155)

C = 0.296 J/g°C

Therefore, the specific heat capacity of iron is 0.296 J/g°C

8 0
3 years ago
5.25 ml of substance A has a mass of 3.9 g and 6.24 ml of substance B has a mass of 4.4 g. Which liquid is more dense?
Viktor [21]
Substance A because it weighs less
5 0
3 years ago
Para que sirven los modelos atómicos
kolezko [41]

Answer:

mi no speak espanol

Explanation:

6 0
3 years ago
In the following reaction, if you wanted to produce more hydrochloric acid (HCl), what should you do? (2 points)
Paul [167]

Answer:

Add more H2O

Explanation:

Took the test

3 0
3 years ago
Maggie is sitting at a table wit Fred and Florence.Maggie has 10 markers but Fred and Florence each have only 7 markers.how can
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Answer:

Give them each one so all of you is 8

Explanation:

I hope it helps:)

6 0
3 years ago
Read 2 more answers
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