0.0960g of Magnesium was reacted with 25cm^3 of HCL of 0.4mol/dm^3 concentration. Calculate the moles of each one and determine which one is in excess
Equations to usemoles = mass/Mrmoles= concentration*volumeAr of Magnesium = 12 Moles= 0.096/12 Moles=0.008Moles of HCL = 25/1000 x 0.4=0.1Therefore HCL is in excess
TG
Related Chemistry GCSE answers
All answers ▸Use the structure of sodium chloride to explain why it has a high melting point. (2 marks)
What does the percentage atom economy mean
Which factors should be altered in chemical reaction between zinc (s) and hydrochloric acid (l) in order to speed up the rate of reaction?
How does increasing temperature cause an increase in rate of reaction?