Chemistry, asked by MaryamAdrita, 5 months ago

One mole of a sugar, (CH2O)6 , is burned. Which volume of oxygen, measured at room temperature and pressure, is required for complete combustion of the sugar?
A 24 dm3 
B 36 dm3 
C 144 dm3 
D 216 dm3
The answer is C. 144dm3. Please explain why.​

Answers

Answered by balubdl
0

Answer:

I can't understand the question

Answered by fatimachohan023
6

Answer:

The answer is c

Explanation:

this is so as when we multiply 6 with the whole equation it forms glucose and glucose + oxygen is the basic respiration equation which is balanced in the following way:

C6H12O6 +6O2----> 6CO2 + 6H20

by observing this equation we can se that there are 6 moles of oxygen present thus we will multiply the 6 with 24 by using the formula:

moles= volume(dm3)/24

6=vol/24

6*24=volume

volume of oxygen= 144

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