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wlad13 [49]
3 years ago
10

2. During asexual reproduction in paramecia, a single paramecium becomes two new

Chemistry
1 answer:
zloy xaker [14]3 years ago
4 0

Answer:

ion no

Explanation:

ion no

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What is the molarity of a solution that contains 0.400 mol HCl in 9.79 l solution?
Maslowich

Answer:

  • Option B, 0.0409 M

Explanation:

<u>1) Data:</u>

a) M = ?

b) n = 0.400 mol

V = 9.79 liters

<u>2) Formula:</u>

  • M = n / V (in liters)

<u>3) Solution:</u>

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  • Since each data contain 3 significant digits, the answer must be reported with 3 significant digits. So, the correct answer is 0.0409 M, which is the option B.
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3 years ago
An unknown atom has 5
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Answer:

17

Explanation:

the atomic mass is away protons + neutrons, electrons are neglatable.

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Consider the following equilibrium reaction having gaseous reactants and products.4HCl + O2 ⇌ 2H2O + Cl2Which of the following w
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