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Are you familiar with mole concept. Well according to it 1 mole of anysubstance contains 6.023e23. First calculate the molecular mass of glucose which is (6*12)+12+(6*16)=180=y gm(say). Now find the mass of the sample glucose say x gm. Calculate the number of moles of glucose present which is found out by x/y. If its exactly 1 mole then the number of carbon atoms present are 6.023e23. Else use unitary method to find out for other values. For your mentioned number of carbon atoms the 0.0021 moles of glucose present.

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Q: Does a sample of glucose C6H12O6 contain 1.261e21 atoms of carbon?
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What identifies an organic compound from others?

Compounds (or molecules) are organic if they contain carbon. For example, glucose is an organic carbon (C6H12O6), but copper is not.


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Sucrose is a polymer of glucose. That is, it is a combination of glucose molecules. The chemical formula for glucose is C6H12O6 [6 Carbons, 12 Hydrogens, and 6 Oxygens], so since sucrose is made of glucose, it must contain Carbon.


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Yes. The formula of glucose of C6H12O6.


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C6H12O6--------------------This one; glucose.


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glucose is a carbohydrate. it is made up of carbon chain and and an aldehyde group attached to the end carbon. the other carbons have hydrowyl groups attached to themcarbon, hydrogen, oxygen


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PHOTOSYNTHESIS.WORD: Carbon dioxide + Water ------> Glucose + Oxygen.SYMBOL: 6CO2 + 6H20 ------> C6H12O6 + 6O2RESPIRATION.WORD : Glucose + Oxygen -----> Carbon Dioxide + Water.SYMBOL: C6H12O6 + 6O2 ------> 6CO2 + 6H20.


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