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Nat2105 [25]
2 years ago
9

Which is an unreliable source?

Chemistry
1 answer:
vodomira [7]2 years ago
6 0

Answer:

I believe CDC I s the most reliable

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Which best describes how heat energy moves within the system?
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Heat can be transferred from one place to another by conduction in solids, convection of fluids like liquids or gases, and radiation. A temperature difference in a system causes heat to move from higher to lower temperatures

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2 years ago
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if you react 28 grams of butene with excess hydrogen how many grams of butane would you expect to get
liberstina [14]

Answer:

The correct answer is 29 grams.

Explanation:

Based on the given question, the reaction will be,

CH3CH=CHCH3 + H2 ⇒ CH3CH2CH2CH3

The molecular weight of butene is 56 grams per mole, and the molecular weight of butane is 58 grams per mole.

Thus, it can be said that 56 grams of butene reacts with hydrogen gas and produces 58 grams of butane.

Therefore, 28 grams of butene when reacts with hydrogen gas to give,

= 58/56 * 28 = 29 grams of butane.

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2 years ago
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3 years ago
What properties of water are related to Oxidation?
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