Download the following test paper and data-booklet.   A1 Kin…

Download the following test paper and data-booklet.   A1 Kinematics summative   Data Booklet .pdf   At the end of the test:  Please upload your work as a single PDF file.   To retrieve your work via Gmail with Honor Lock enabled, use the link below: https://mail.google.com/mail/u/0/#inboxLinks to an external site. If you are using Airdrop, you can ignore this instruction. 

Hess’s Law – System vs. Surroundings  – Level 1 When a stude…

Hess’s Law – System vs. Surroundings  – Level 1 When a student dissolves a salt in water inside a coffee-cup calorimeter, the temperature of the solution drops noticeably because a dissolution reaction occurs. Which statement best describes what is happening in terms of the system and surroundings?

Level 1 – Solubility Equations and Recrystallization A stude…

Level 1 – Solubility Equations and Recrystallization A student determined the following data experimentally:1 mg of compound A dissolves in 100 mL of solvent at 0oC.10 mg of compound A dissolves in 1 mL of a solvent at 100oC. Using this data, the student intends to perform a recrystallization on a larger scale. Calculate the minimum volume of solvent required for dissolving 50 g of compound A.