Mannose (C6H12O6) is a simple sugar found in many fruits and vegetables. How many oxygen atoms are in 7. 15 x 10^23 molecules of

Question

olasank [31]

2 years ago

11

Mannose (C6H12O6) is a simple sugar found in many fruits and vegetables. How many oxygen atoms are in 7. 15 x 10^23 molecules of

mannose?

Chemistry

1 answer:

maxonik [38] · Answer 1 · 2023-04-06T00:32:56+03:00

Number of oxygen atoms present in 7.15×10²³ molecules of mannose are 1.92≈2 a m u .

<h3>What is mannose sugar?</h3>

D-mannose is a simple sugar found in many fruits. It is related to glucose. In some cells it occurs naturally in the body.

Mannose is a six-carbon sugar found in a variety of fruits and vegetables. This sugar is not found free in foods. It is a part of polysaccharide chains attached to a variety of proteins.

To calculate number of oxygen atoms present in 7.15×10²³ molecules of mannose-

Since,

1 molecule of oxygen=2.303×10²³ no. of atoms

Here, total number of molecules of oxygen is 6.

Therefore, 6 molecule of oxygen =6×2.303×10²³÷7.15×10²³

=1.92≈2 a m u .

Hence, the total number of oxygen atoms in 7.15×10²³ molecules of mannose is 1.92 ≈2 a m u.

Learn more about mannose sugar, here:

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