Equations

Question 1

What is a Balanced Symbol

Answer 1

A balanced symbol is the number of moles of substances involved in a chemical reaction

Question 2

What can you used balanced symbol equations for?

Answer 2

To calculate the masses of reactants and products in a chemical reaction

Question 3

What is the limiting reactent

Answer 3

It is the amount of product formed in a chemical reaction

Question 4

What is the yield

Answer 4

The yield is the chemical reaction that describes how much a product can make

Question 5

Percentage yield equation

Answer 5

mass of product produced __________________ x 100

Maximum mass of product possible

Question 6

Atom economy equation

Answer 6

relative formula mass of the desired product from the equation
______________________x100
sum of the relative formula masses of the reactants from equation

Question 7

concentration (g/dm3) equation

Answer 7

amount of solute (g)
________________x1000(ifcm3)
volume of the solution (dm3)