Writing and Balancing Chemical Equations

Question 1

Did you read the Student Guide carefully?

Revolt · Accepted Answer

A: yes

Question 2

Think about the lab procedure you just read. Label each factor below V for variable or C for constant. the amount of sugar in the solution

Revolt · Accepted Answer

B: V

Question 3

Question 3

Revolt · Accepted Answer

C: 42.5°C

Question 4

Which will ensure laboratory safety during the experiment? Check all that apply.

Revolt · Accepted Answer

A: using beaker tongs to handle the hot beaker; C: checking the beaker for chips prior to heating on the hot plate; E: turning off the hot plate after use

Question 5

whether the sugar is stirred

Revolt · Accepted Answer

A: C

Question 6

Question 6

Revolt · Accepted Answer

C: 37.0°C

Question 7

If beaker tongs are not available, which could you use to handle the hot beaker?

Revolt · Accepted Answer

D: heat resistant gloves

Question 8

the temperature of the solution

Revolt · Accepted Answer

B: V

Question 9

the type of solute added

Revolt · Accepted Answer

A: C

Question 10

the type of solvent used

Revolt · Accepted Answer

A: C

Writing and Balancing Chemical Equations Answers

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