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muminat
3 years ago
15

Which substance will retain the largest amount of energy from the sun

Chemistry
2 answers:
insens350 [35]3 years ago
8 0
It'd be the grass, becasue as you know plants provide oxygen. Need lots of energy. 

<span>C. grass
Hope this helps.</span>
Vladimir79 [104]3 years ago
3 0
Hello there.

<span>Which substance will retain the largest amount of energy from the sun

</span><span>C. grass
</span>
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Mrrafil [7]

Answer:

1-46

2-18

Explanation:

c=12 H=1 O=16

ethanol (12×2)+(6×1)+(16)=46

water (2×1)+(16)=18

7 0
3 years ago
Calculate the number of grams in 4.56 x 1026 atoms of sodium phosphate. Be sure to balance the charges of sodium phosphate. Help
zalisa [80]

Answer:

124225.91 g of Na₃PO₄

Explanation:

From the question given above, the following data were obtained:

Number of atoms of Na₃PO₄ = 4.56×10²⁶ atoms

Mass of Na₃PO₄ =?

From Avogadro's hypothesis,

6.02×10²³ atoms = 1 mole of Na₃PO₄

Next, we shall determine the mass of 1 mole of Na₃PO₄. This can be obtained as follow:

1 mole of Na₃PO₄ = (23×3) + 31 + (16×4)

= 69 + 31 + 64

= 164 g

Thus,

6.02×10²³ atoms = 164 g of Na₃PO₄

Finally, we shall determine the mass of Na₃PO₄ that contains 4.56×10²⁶ atoms. This can be obtained as follow:

6.02×10²³ atoms = 164 g of Na₃PO₄

Therefore,

4.56×10²⁶ atoms = (4.56×10²⁶ × 164)/6.02×10²³

4.56×10²⁶ atoms = 124225.91 g of Na₃PO₄

Therefore, 124225.91 g of Na₃PO₄ contains 4.56×10²⁶ atoms

4 0
2 years ago
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Firlakuza [10]

Answer:

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Explanation:

3 0
3 years ago
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leva [86]

Answer:

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Explanation:

from

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A change in matter that produces one or more new substances is a ???
Dvinal [7]
Chemical reaction, generally speaking. It's a vague definition, but it's easy to remember.

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3 years ago
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