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Rom4ik [11]
3 years ago
14

What is the sum of the coefficients in the balanced chemical equation for the combustion of acetone, c3h6o(l), in air?

Chemistry
1 answer:
WITCHER [35]3 years ago
6 0

The sum of the coefficients in the balanced chemical equation for combustion of acetone C3H6O in air  is 11

explanation

<h2>write a balanced chemical equation  for reaction</h2>

that is;  C3H6O + 4O2  → 3CO2 +3H2O

coefficient is the number in front of the chemical formula

the sum of coefficient is therefore= 1 ( in front of C3H6O) + 4 ( in front of O2) + 3 ( in front of CO2) + 3 ( in front of H2O) = 11

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The type of energy which is present between the repulsion interaction is the highest potential energy.

<h3>What is potential energy?</h3>

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  • When molecules have a high attraction force then they have the low potential energy in them.
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Hence, molecules in which repulsion interaction is present will have highest potential energy.

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2 years ago
quizlet nitrogen can have variable number of nuetrons(isotopes) it can also have varible number of electrons ehile becomon an io
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Seven protons, seven neutrons, and seven electrons make up the atom of nitrogen. The nucleus is the collection of protons and neutrons that make up the center of an atom. The 7 electrons, which are much smaller than the nucleus, orbit it in what is known as orbits. Since nitrogen-14 is a neutral atom, the number of protons in its nucleus must match the number of electrons around it.

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6 0
1 year ago
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Art [367]

Answer:

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<u></u>

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Prior to metaphase , Kinetochore type of protein are formed around the centromere. Long protein filament called kinetochore are extended from poles to other end of the cell attached to kinetochore.

Therse is important checkpoint in the middle of mitosis called<u> metaphase.</u>

At this point cell ensure that , it is ready to divide or not.

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damaskus [11]
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Answer:

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