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krek1111 [17]
2 years ago
11

A solid and a liquid are shaken together in a test tube to produce a milky mixture that eventually separates into a clear liquid

and a white solid. Which of the following best describes the behavior of these substances? solubleinsolublemiscibleimmiscible
Chemistry
2 answers:
Svet_ta [14]2 years ago
7 0
It is insoluble. Because one of the substances are polar and the other is non-polar.

mars1129 [50]2 years ago
7 0

The <u>Correct</u> answer choice is Insoluble!

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How much energy is needed to warm 7.40g of water by 55 degress C?
zloy xaker [14]
<span>E = mCdT
E = energy, m = mass, C = specific heat capacity, dT = change in temperature.
526 = 0.074C x 17
E = 0.074C x 55
Divide the equations
E/526 = (0.074C x 55)/(0.074C x 17) = 55/17
E = (55 x 526)/17 = 1702 J</span>
8 0
3 years ago
For the reaction: 2H2O2 --&gt; 2H2 + 2O2, what is the total number of moles of O2 produced from the complete decomposition of 8
Softa [21]
2 H₂O₂ --> 2 H₂ + 2 O₂

2 moles H₂O₂ ------> 2 moles O₂
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moles O₂ = 16 / 2

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Answer C

hope this helps!
4 0
2 years ago
An aqueous solution has a volume of 2.0 L and contains 36.0g of glucose. If the Molar Mass of glucose is 180g/mol, what is the m
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3 0
2 years ago
In the lab you find four bags; each contains 5.00 g of a different gas at STP. The gases are O2, CH4, CO2, and He. Which bag has
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4 0
3 years ago
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