day -2 of reactions

Question 1

nitrogen and hydrogen reaction

Answer 1

N2 + 3H2 = 2NH3

Question 2

calcium hydroxide is heated

Answer 2

Ca(OH)2 = CaO + H2O

Question 3

copper carbonate is heated

Answer 3

CuCO3 = CUO + C02

Question 4

COPPER AND IRON SINGLE DISPLACEMENT REACTION

Answer 4

CUSO4 + fe = FESO4 + CU

Question 5

COPPER AND SILVER NITRATE

Answer 5

2AgNO3 + CU = CU(NO3)2 + 2ag

Question 6

double displacement of sodium chloride and silver nitrate

Answer 6

NaCL + AgNO3 = AgCl + NaNO3

Question 7

dd reaction of sodium carbonate and copper sulphate

Answer 7

Na2Co3 + CUSo4 = NA2So4 + CUCO3

Question 8

DD REACTION OF SULPHURIC ACID AND SODIUM HYDROXIDE

Answer 8

H2SO4 + NAOH =NA2SO4 + H20

Question 9

dd reaction of potassium and hcl

Answer 9

HCL+ KOH =KCL + H20