Year 10 Summer School - Chemistry
Name:………………………………
14th December 2015
Fact 1: 1 treatment of Cureitall is 1 mole
Question 2: How many moles of X, Y and Z do we need to make 500 treatments?
Fact 1: magicgrow has a Mw of 500
Fact 2: 1 kg of magicgrow will fertilise 1 km2
Fact 3: The farmer has a 500 km2 field
Question 4: How many moles of magicgrow does the farmer need?
𝒏=
𝒎
𝑴𝒓
n – moles
m – mass
Mr – molecular
weight
University of Warwick
Fact 1: HappyH2O purifies water
Question 6: What is the molecular formula for HappyH2O?
Fact 1: New H2 car can run on Hydrogen
Fact 2: H2 car travels 100 miles on one cylinder
Fact 3: 1 cylinder contains 10 moles of hydrogen
Question 8: How much hydrogen needs to be produced to travel 800 miles?