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Nimfa-mama [501]
2 years ago
10

1. When _____ are added or removed from an atom, _____ is formed

Chemistry
1 answer:
Kobotan [32]2 years ago
4 0

Answer:

1.) protons or electrons 2.) ion

Explanation:

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saul85 [17]

Answer:

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Explanation:

3 0
2 years ago
If a gas had a volume of 6.7 L and started at STP, what would the new pressure be
Phantasy [73]

The new pressure would be = 4.46 atm

<h3>Further explanation</h3>

Given

V₁=6.7 L(at STP, 1 atm 273 K)

V₂=1.5 L

Required

The new pressure

Solution

Boyle's Law  

At a constant temperature, the gas volume is inversely proportional to the pressure applied  

\rm p_1V_1=p_2.V_2\\\\\dfrac{p_1}{p_2}=\dfrac{V_2}{V_1}

P₂ = (P₁V₁)/V₂

P₂ = (1 atm x 6.7 L)/1.5 L

P₂ = 4.46 atm

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2 years ago
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Bezzdna [24]

Answer:Chloroplast

Explanation:

5 0
2 years ago
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Which functional group is found in an ESTER?
Zielflug [23.3K]

Answer:

its hydroxy and alkoxy

Explanation:

ester is mainly formed by substitution reaction of carboxylic acid and alcohol

8 0
3 years ago
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