2: enthalpy change of a reaction Flashcards by Eve Antoniades

Q

How can you make sure that the amount of anhydrous copper (II) sulfate is accurate?

A

Weigh by difference

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Why would the experimental value and the expected value be different?

A

heat loss to surroundings
not under standard conditions
not fully dissolved/reacted

How well did you know this?

1

Not at all

2

3

4

5

Perfectly