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tiny-mole [99]
3 years ago
14

Which kind of energy does an object have because of its height above Earth's

Chemistry
2 answers:
Brrunno [24]3 years ago
8 0
C.Gravitational tinanong din po samin yan skl po
jonny [76]3 years ago
3 0

Answer:

C po

Explanation:

baka po pero pwd din ang B pero ok ang C

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Would nitrogen gas be a mineral if it has a chemical formula of n2?
STALIN [3.7K]

<u>Answer:</u>

Nitrogen gas be a mineral only, if it is in organic forms.

<u>Explanation:</u>

Most of the forms of organic nitrogen is not be taken by plants, with the exception in the form of small organic molecules. Also plants can promptly take the nitrogen  when it is in other forms like ammonia and nitrate.

The microorganisms  in the soil converts the organic forms of nitrogen to mineral form when they decompose organic matters and  also fresh plant residues. This type of process is called mineralisation.

6 0
3 years ago
3. If you have 20.00 moles of potassium carbonate, how many grams of potassium
Svetach [21]

Answer:

2764.11 grams of potassium carbonate

Explanation:

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2 years ago
Classify the possible combinations of signs for a reaction's ΔH and ΔS values by the resulting spontaneityA. ΔH is positive and
sergejj [24]

Explanation:

1. Spontaneous as written at all temperatures

C. When ΔH is negative and ΔS is positive, the sign of ΔG will always be negative, and the reaction will be spontaneous at all temperatures.

2. Spontaneous in reverse at all temperatures

A. When ΔH is positive and ΔS is negative, the sign of ΔG will always be positive, and the reaction can never be spontaneous.

3. Spontaneous as written above a certain temperature

B. ΔH is positive and ΔS is positive - an endothermic reaction (positive ΔH) that also displays an increase in entropy (positive ΔS). It is the entropy term that favors the reaction. Therefore, as the temperature increases, the TΔS term in the Gibbs free energy equation will begin to predominate and ΔG will become negative.

4. Spontaneous as written below a certain temperature

D. ΔH negative and ΔS is negative -  When the reaction is exothermic (negative ΔH) but undergoes a decrease in entropy (negative ΔS), it is the enthalpy term which favors the reaction. In this case, a spontaneous reaction is dependent upon the TΔS term being small relative to the ΔH term, so that ΔG is negative. The freezing of water is an example of this type of process. It is spontaneous only at a relatively low temperature.

3 0
3 years ago
Can someone help me balance these chemical equations?
nordsb [41]
I can’t see the equations
6 0
3 years ago
Read 2 more answers
4.887x10^23 atom of Ne to moles
11Alexandr11 [23.1K]
I do not believe there is a answer for this. However i could be wrong.
6 0
3 years ago
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