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NNADVOKAT [17]
3 years ago
7

What is the number on the top left of the carbon element

Chemistry
1 answer:
Fynjy0 [20]3 years ago
3 0
It is 6 which is the atomic number of carbon.
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What is the density (g/L) of CHCl3 vapor at 1.00 atm and 298 K?
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4.8 g/mL is the density of chloroform vapor at 1.00 atm and 298 K.

4 0
3 years ago
Draw a diagram using H+ signs and OH- symbols of a solution that is acidic. Hint: Use the
Dimas [21]

More positive ions shows acidic whereas more negative ions indicates basic solution.

<h3>Which charge show acidic solution?</h3>

That side which has more positive charges is considered as acidic solution while on the other hand, that region where negative charges are present in large number as compared to positive charges is considered as basic or alkaline solution.

So we can conclude that more positive ions shows acidic whereas more negative ions indicates basic solution.

Learn more about charge here: brainly.com/question/25923373

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4 0
2 years ago
B) into the same funnel is poured carefully 50 ml of hexane (density = 0.660 g/ml) so that the other two layers are not disturbe
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The substances that are added in the funnel are bromoethane or CH3CH2Br, water and hexane. The density of the bromoethane is given as 1.460 g/mL, density of water would 1 g/mL and hexane would have a density of 0.660 g/mL. Assuming that these substances are immiscible in each other, adding them in a funnel would form three layers. The substance with the highest density would be in the lowest layer which is bromoethane. In the middle layer, water could be found. Lastly, hexane would be found on the uppermost layer since it is the substance that has the lowest density of the three.
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3 years ago
A sample of 0.500 mol of hydrogen has a pressure of 3.00 atm and a
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Answer:

The volume is 10,92 L

Explanation:

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How fast the hydrolysis of aspirin occurs allows us to gain information about:_________
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