Moles And Titration

Question 1

What is the formula for concentration in grams per dm3?

Answer 1

Mass of solute (g) / volume (dm3)

Question 2

What is the formula for concentration in moles per dm3?

Answer 2

Number of moles / volume (dm3)

Question 3

What are the steps for calculating concentration in mol/dm3?

Answer 3

Step 1: 
Calculate no. of moles (conc x volume)
Step 2: 
Ratio of reaction 
Step 3: 
Calculate concentration (no. of moles / vol)

Question 4

What are the steps for calculating concentration in grams/dm3?

Answer 4

Step 1: 
Calculate relative formula mass 
Step 2: 
Calculate no. of moles (conc x volume) 
Step 3: 
Conc = mass (no. of moles x RFM) / volume

Question 5

How do you calculate concentration (g/dm3) from concentration (mol/dm3)?

Answer 5

Concentration (mol/dm3) x relative formula mass

Question 6

What can concentration be measured in?

Answer 6

Grams per dm3

Moles per dm3