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defon
3 years ago
7

The mass of an atom is determined by the number of protons the element has. The more protons, the heavier the element.

Chemistry
1 answer:
alekssr [168]3 years ago
3 0

Answer:

a i think true.

Explanation:

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Ethylene glycol (C2H6O2) is used as an antifreeze in cars. If 250 g of ethylene glycol is added to 3.00 kg of water, what is the
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Answer:

2,909 M

Explanation:

molair mass is of.ethylene is 26,04 g/mol

first you need to calculate how much mL 3 kg is. You can do this by using the density of ethylene: 1,1 g/mL.

3000 g x 1.1 = 3300 mL = 3,3 L

Next you need to calculate the amount of moles:

250 g / 26,04 g/mol = 9,60 mol

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9,6/3.3 = 2,909 M

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2 years ago
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The inhibition caused by the final end product of a reaction is called
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Answer:

Non competitive inhibition

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5 0
2 years ago
Think about a carbon atom that is released into the atmosphere from the burning of wood in a campfire. If it were to go through
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2) </span><span>Step 1 A caterpillar gets the carbon by eating the tree's leaves. Caterpillar use carbon for energy.
3) </span><span>Step 3 A bird gets the carbon by eating the caterpillar. Organic carbon shifts from one animal to another
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2 years ago
4. What is the percent by mass of tungsten in the calcium tungstate compound CaWO3, commonly
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Ca 40.8

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W = 183.8/272.6 = 0.674

3 0
3 years ago
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