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Percentage of Sugar in Bubble Gum Lab

Last updated over 3 years ago

17 questions

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Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

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Question 6

6.

Using the mass of sugar lost from chewing, how many moles of sugar(dextrose C6H14O7)were lost?

Question 7

7.

Using the mass of sugar lost from chewing, how many molecules of sugar(dextrose C6H14O7)were lost?

Question 8

8.

The molecular formula for sugar in the gum is (dextrose C6H14O7), what is the empirical formula for sugar?

Question 9

9.

The molecular formula for sugar in the gum is (dextrose C6H14O7), what is the molar mass of this sugar?

Question 10

10.

The molecular formula for sugar in the gum is C6H14O7, what is the percent composition of carbon in sugar?

Question 11

11.

The molecular formula for sugar in the gum is C6H14O7, what is the percent composition of hydrogen in sugar?

Question 12

12.

The molecular formula for sugar in the gum is C6H14O7, what is the percent composition of oxygen in sugar?

Question 13

13.

The other main component in the gum is corn starch. Corn Starch has the chemical formula of C6H10O5. Is this an empirical or molecular formula?

Question 14

14.

Corn Starch has the chemical formula of C6H10O5. What is the molar mass of corn starch?

Question 15

15.

Corn Starch has the chemical formula of C6H10O5. What is the percent composition of carbon in corn starch?

Question 16

16.

Corn Starch has the chemical formula of C6H10O5. What is the percent composition of hydrogen in corn starch?

Question 17

17.

Corn Starch has the chemical formula of C6H10O5. What is the percent composition of oxygen in corn starch?