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Paha777 [63]
3 years ago
15

The first element on the periodic table of elements is carbon. A. True B. False

Chemistry
2 answers:
BabaBlast [244]3 years ago
7 0

b. False

The first element is hydrogen

ololo11 [35]3 years ago
6 0

False because Hydrogen is the first

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Answer:

P = 164 Atm

Explanation:

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P = (10.0 mol)(0.08206 L·Atm/mol·K )(300 K)/(1.50 Liters) = 164.12 Atm ≅ 164 Atm (3 sig. figs.)

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liq [111]
The answer would be the last one- it separates dissolved substances.

Have a great rest of your day!
6 0
3 years ago
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8 0
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ohaa [14]

<span>Answer is: pH of solution of sodium cyanide is 11.3.
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Kb = [HCN] · [OH</span>⁻] / [CN⁻<span>].
[HCN] · [OH</span>⁻<span>] = x.
[CN</span>⁻<span>] = 0.021 M - x..
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4 0
3 years ago
What is the relationship between the location of volcanoes and earthquakes?
alexandr1967 [171]

Answer:

i think it is A

Explanation:

because earthquakes can cause volcanoes

8 0
3 years ago
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