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sveta [45]
3 years ago
14

Can anyone please explain to me why this is question A using the second picture?

Chemistry
2 answers:
Julli [10]3 years ago
5 0
Show the whollepage need to see all the answer
Marina86 [1]3 years ago
4 0
I think the answer is A.
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6 0
3 years ago
Does the entropy (△S) increase or decrease in each of the following processes? The wind blows a pile of leaves all over the yard
garik1379 [7]
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6 0
3 years ago
Explain why beryllium looses electrons while ionic bonds,while Sulfur gains electrons.
balandron [24]

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3 0
2 years ago
What is the formula name<br> Brainliest
BARSIC [14]
The chemical formula for carbon dioxide is CO2, hope this helps.
3 0
3 years ago
Read 2 more answers
Four balloons, each with a mass of 10.0 g, are inflated to a volume of 20.0 L, each with a different gas: helium, neon, carbon m
weeeeeb [17]
On temperature 25°C (298,15K) and pressure of 1 atm each gas has same amount of substance:
n(gas) = p·V ÷ R·T = 1 atm · 20L ÷ <span>0,082 L</span>·<span>atm/K</span>·<span>mol </span>· 298,15 K
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2) m(Ne) = 0,82 mol · 20,17 g/mol = 16,53 g.
d(Ne) = 26,53 g ÷ 20 L = 1,27 g/L.
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d(CO) = 32,96 g ÷ 20L = 1,648 g/L.
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d(NO) = 34,6 g ÷ 20 L = 1,73 g/L.
6 0
3 years ago
Read 2 more answers
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