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elixir [45]
4 years ago
7

What kind of system is the carbon cycle

Chemistry
1 answer:
natita [175]4 years ago
8 0

Answer:

The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.

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Reil [10]
Answer is C...... .....
6 0
4 years ago
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If 00810 mol neon gas at the particular temperature and pressure occupies a volume of 214 mL ehat volume would 0.00684 mol neon
Grace [21]

Answer:

V_2=181mL

Explanation:

Hello,

In this case, Avogadro's relationship allows us to relate the moles and the volume of a gas at an initial condition and an a final one as shown below:

\frac{n_1}{V_1}=\frac{n_2}{V_2}

Thus, the volume that 0.00684 mol of neon the same pressure and temperature is computed below as required:

V_2=\frac{V_1*n_2}{n_1}=\frac{214mL*0.00684mol}{0.00810mol}  \\\\V_2=181mL

Best regards.

6 0
3 years ago
What is the mass in kilograms of an object that weighs 50.0lbs?
Aleonysh [2.5K]

The amount of matter in an object is said to be its mass. The SI base unit of mass is kilograms i.e. kg.

The mass of the object = 50.0 lbs (given)

For converting lbs to kg:

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So, 50 lbs = 50\times 0.453592 kg = 22.6796 kg \simeq 22.68 kg

Hence, the mass of 50.0lbs object in kilograms is 22.68 kg.

5 0
3 years ago
Consider the electronic configuration for the following elements:
zavuch27 [327]

Answer:

Explanation:

P. Group 6 , block p

Q. Group 1 , block s

R. Group 3, block s

S . Group 5.block p

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3 years ago
The temperature of a 500. ml sample of gas increases from 150. k to 350. k. what is the final volume of the sample of gas, if th
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<span>Answer: 1170 ml is the final volume of the sample of gas, if the pressure and moles in the container is kept constant.</span>
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4 years ago
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