limiting reagents

Question 1

to determine ions of element for ionic compunds

Answer 1

• When ionic compounds dissolve in water, they break apart (dissociate) into their ion
• NaCl: Dissociates into Na + and Cl −
• Write the chemical formula.
• Look at the subscript next to element
• subscript tells you how many ions are produced per formula unit.

Question 2

to find limiting reganet

Answer 2

• wokr out moles of the coimpond by doing mass of compounds/MM of compounds and compare