WorksheetsIOnic equation - 1sec
Total questions: 25
Worksheet time: 2hrs 5mins
Which is the correct net ionic equation for the reaction of AgNO3 and CaCl2? الي برا مع بعض والي جوا مع بعض
Ca2+(aq) + 2Cl1- (aq) → CaCl(s)
Ag+(aq) + Cl1- (aq) → AgCl(s)
Ag + Cl → AgCl
Ag+ + Ca2+ →Ag2Ca (s)
_Bi + _O2 → _Bi2O3
4Fe + _O2 → 2Fe2O3
A type of chemical that forms solutions that taste sour, due to high concentrations of positive hydrogen ions
acid
base
salt
pH
Identify the salt in the following equation:
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
Zn(OH)2
HNO3
H2O
Zn(NO3)2
Complete the following reaction:
HCl + Mg(OH)2 -->
MgCl2 + H2O
Mg +H2O
MgCl2 + H2
MgCl2 + H2O + CO2
After a neutralization reaction, if you place a red piece of pH paper in the solution لاحظ الورقة اصلا لونها احمر
It will stay red
It will turn blue
After a neutralization reaction, if you place a blue piece of pH paper in the solution لاحظ الورقة اصلا لونها ازرق
It will turn red
It will stay blue
Neutralization reaction of sodium hydroxide(NaOH) and Hydrochloric acid is
NaOH + HCL ----------- NaCl + H2O
True
False
How many Hydrogens are on the product side of this chemical equation?
1
2
3
4
How many Carbons are present on the reactant side?
1
2
3
4
