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denis23 [38]
3 years ago
6

According to the ,cell theory where do cells come from?

Chemistry
1 answer:
NikAS [45]3 years ago
7 0

Answer:

cells come from pre existing cells

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The balanced equation given below means: CH4 + 2 O2 → CO2 + 2H2O The balanced equation given below means: CH4 + 2 O2 → CO2 + 2H2
Alecsey [184]

Answer:

See below.

Explanation:

CH4 + 2 O2 → CO2 + 2H2O

One molecule of methane reacts with 2 molecules of oxygen to produce one molecule of carbon dioxide and two molecules of water.

It is also true if we replace the word molecule by mole.

3 0
3 years ago
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Important: How much energy would be required to vaporize 45.0 grams of water?
r-ruslan [8.4K]

Explanation:

The answer is 116 kJ . c - water's specific heat - 4.184 J/g⋅∘C . Then, you must provide enough heat to get all the water from liquid to steam.

6 0
4 years ago
Cl2 + AlBr3 → AlCl3 + Br2How many grams of Cl2 are needed to produce 19.03g of AlCl3?
VladimirAG [237]

Answer:

14.89 g

Explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

5 0
4 years ago
Calculate the atomic mass of oxygen if the three common isotopes of oxygen have masses of 15.995 amu (99.759% abundance), 16.995
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16 amu

Explanation:

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Gravity relates to a stream's ability to erode and deposit material by causing water to flow faster down a steep slope. True or
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