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LuckyWell [14K]
3 years ago
13

A compound is a liquid at room temperature, dissolves in water, and the resulting solution is weakly conducting. the compound is

polar molecular: true of false?
Chemistry
1 answer:
ZanzabumX [31]3 years ago
3 0
True, for example, hydrogen peroxide (liquid):

H₂O₂ + H₂O ⇄ H₃O⁺ + HO₂⁻

HO₂⁻ + H₂O ⇄ H₃O⁺ + O₂²⁻

(the resulting solution is weakly conducting)
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What part of an atom orbits around the center of the atom?
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Answer:

electrons.

Explanation:

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8.7351 x 10-3 to ordinary notation:
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The answer to this question is 8735.1
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What is the theoretical yield of vanadium, in moles, that can be produced by the reaction of 1.0 mole of V2O5 with 4.0 moles of
IRINA_888 [86]

Answer:

Theoretical yield of vanadium = 1.6 moles

Explanation:

Moles of V_2O_5 = 1.0 moles

Moles of Ca = 4.0 moles

According to the given reaction:-

V_2O_5_{(s)} + 5Ca_{(l)}\rightarrow 2V_{(l)} + 5CaO_{(s)}

1 mole of V_2O_5 react with 5 moles of Ca

Moles of Ca available = 4.0 moles

Limiting reagent is the one which is present in small amount. Thus, Ca is limiting reagent. (4.0 < 5)

The formation of the product is governed by the limiting reagent. So,

5 moles of Ca on reaction forms 2 moles of V

1 mole of Ca on reaction for 2/5 mole of V

4.0 mole of Ca on reaction for \frac{2}{5}\times 4 mole of V

Moles of V = 1.6 moles

<u>Theoretical yield of vanadium = 1.6 moles</u>

4 0
3 years ago
Explain. How you would separate a mixture of water, sand, salt, and iron feelings into its four component parts
Goryan [66]
Mix it. The salt will dissolve, eventually the sand and metal will settle. Pour out most of the water, let it evaporate leaving the salt. Use a magnet for the iron, which leaves the sand.
8 0
3 years ago
An acid is hydrogen and one or more nonmetals. <br><br> Select one:<br> True<br> False
dlinn [17]

Answer:

true

Explanation:

hope this helps!

brainliest please

have a great day

please fully rate

please no reporting. (it makes me sad)

6 0
2 years ago
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