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Eva8 [605]
3 years ago
6

Both active solar heating systems and passive solar heating systems

Chemistry
2 answers:
s2008m [1.1K]3 years ago
5 0
A. reduce the need to use fossil fuels
Arada [10]3 years ago
4 0

Answer:

The answer is A) REDUCE THE NEED TO USE FOSSILS FUELS GRADPOINT

GOOD LUCK!

Explanation:

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What is the right answer for this. I really need help
statuscvo [17]
<span>así que te está diciendo que</span>
6 0
3 years ago
Can someone please help me on the second one? I have no idea what to do.
Aleks [24]

The reaction will produce 12.1 g Ag₂S.

<em>Balanced equation</em> = 2Ag + S ⟶ Ag₂S

<em>Mass of Ag₂S</em> = 10.5 g Ag × (1 mol Ag/107.87 g Ag) × (1 mol Ag₂S/2 mol Ag)

× (247.80 g Ag₂S/1 mol Ag₂S) = 12.1 g Ag₂S

8 0
3 years ago
How is the weathering of rocks by water different from the weathering of rocks by ice?
andrey2020 [161]

Answer:

It is because water is liquid and it can be weathered easily. While weathering by solid is a bit dangerous because of its hardness.

Explanation:

4 0
2 years ago
The formula HCl stands for ____.
serious [3.7K]
HCl :

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7 0
3 years ago
An object has a mass of 960 g and a volume of 15cm3 what’s the density?
loris [4]

Answer:

I think the density is 64g/cm^3

i did 960 divided by 15 to get 64.

8 0
2 years ago
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