Glucose is a type of sugar our body uses for energy. The...

Glucose is a type of sugar our body uses for energy. The balanced chemical equation for the combustion of glucose in our body (or the laboratory) is: C6H12O6 + 6O2 ? 6CO2 + 6H2O (a) Classify the states of matter of each compound in the reaction equation. (1 mark) (b) Determine the molar mass for each compound in the equation. (2 marks) (c) If you burn 4.2 g of glucose how many grams and number of carbon dioxide molecules will you produce? (3 marks) (d) The combustion of 0.50 kg of glucose in the presence of excess oxygen produces 0.24 kg of water. What is the percent yield? (4 marks)

Transcript

00:01 Hello everyone, in this question they have given balanced chemical equation for the combustion of glucose that is c6h12o6 which is going to be react with 6o2 here produce 6co2 plus 6h2o.

00:19 In this question, in first part of this question here they have asked that classify the states of metals of each compound in the reaction.

00:26 So, here glucose is in solid state and oxygen is that is oxygen is in gaseous state and here carbon dioxide which is also in gaseous state and water is in liquid state.

00:38 This is our first part of this question.

00:40 In second part here they have asked that molar mass of each compound.

00:44 So, here first one is glucose that is c6h12o6.

00:49 So, molar mass of this compound is here we have 6 carbon and molar mass of the carbon is 12 plus 12 hydrogen molar mass of hydrogen is 1 plus 6 oxygen and molar mass of oxygen is 16.

01:02 So, here we will get molar mass of this compound is 180 gram per mole and after that we have 6 oxygen.

01:11 So, here we have total 6 to the 12 oxygen and molar mass of oxygen is 16.

01:19 So, here we will get molar mass of this oxygen 6o2 is equal to 192 gram per mole and third one we have 6co2.

01:31 So, here we have total 12 carbons and here we have total 6 carbons not 12 total 6 carbons and molar mass of carbon is 12 plus and here we have total 6 to the 12 oxygen and molar mass of oxygen is 16.

01:51 So, here we will get molar mass of 6co2 is equal to 264 gram per mole and also we have last one that is 6h2o.

02:02 So, here we have 6 hydrogen and molar mass of hydrogen is 1 plus here we have here not 6 hydrogen here we have 6 to the 12 hydrogen and molar mass of hydrogen is 1 and also we have 6 oxygen and molar mass of oxygen is 16.

02:21 So, here we will get molar mass of 6h2o is equal to 108 gram per mole.

02:29 This is our second part of this question...

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