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MAXImum [283]
2 years ago
8

Atoms in 1 mol of carbon dioxide

Chemistry
1 answer:
astra-53 [7]2 years ago
8 0
1 carbon and 2 oxygen atoms CO2
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WARRIOR [948]

Which eclipse was modeled when the large ball was between the small ball and the light?

The model is a "Lunar Eclipse" (If it was talking about the earth, then yes, it is a lunar eclipse).

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Which eclipse was modeled when the small ball was between the large ball and the light?

The model is a "Solar Eclipse".

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What does the large ball represent?

The earth.

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What does the small ball represent?

The moon.

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6 0
2 years ago
PLEASE HELP AND EXPLAIN!Calculate the energy required to heat 187.0 g of ammonia from 36.1 °C to 52.9 °C. Assume the specific he
Alenkinab [10]

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E=1.48x10^4J

Explanation:

Hello!

In this case, since the energy implied in a heating process is computed by using the following equation:

E=mC(T_f-T_i)

Whereas m is the mass, C the specific heat and T the temperature. In such a way, by plugging in the given mass, specific heat and temperatures, we obtain the following energy:

E=187.0g*4.703\frac{J}{g\°C} (52.9\°C-36.1\°C)\\\\E=1.48x10^4J

Considering that the specific heat can by used by unit of °C or K because their difference is equivalent.

Regards!

3 0
2 years ago
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