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riadik2000 [5.3K]
3 years ago
11

How is the mass of 1 mole of an element determined

Chemistry
1 answer:
Tatiana [17]3 years ago
3 0

One mole (abbreviated mol) is equal to 6.022×1023 molecular entities (Avogadro's number), and each element has a different molar mass depending on the weight of 6.022×1023 of its atoms (1 mole). The molar mass of any element can be determined by finding the atomic mass of the element on the periodic table.
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What happens to the H20 in a combustion reaction?
allochka39001 [22]

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So water (H2O) is created

Source: https://study.com/academy/lesson/writing-and-balancing-combustion-reactions.html

6 0
3 years ago
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levacccp [35]
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If a 2,000-kilogram car accelerates at a rate of 3 meters per second squared,
Likurg_2 [28]

Answer:

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6 0
2 years ago
A balloon of hydrogen is subjected to vacuum. The initial pressure and volume of hydrogen is 0.95 atm and 0.55 L. Calculate the
Scilla [17]

Answer:

0.43 atm

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P₂ = 0.5225 / 1.22

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7 0
2 years ago
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saul85 [17]

Answer:- \gamma and \alpha radiation.

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Since gamma rays are neutral, they are not deflected in electromagnetic field and go straight. So, the other line in the diagram is representing gamma rays radiation.

5 0
2 years ago
Read 2 more answers
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