Inorganic Chemistry Answers

10 g of ice at -10degree Celsius is added to 10g of water at 85 degree Celsius. What is the final temperature and amount of ice left in the system ( system is kept inside an ideal insulator

Calcium oxide is a constituent of all but one of the following

If 35.00g of carbon dioxide (CO2) gas is mixed with 15.00g of calcium oxide (CaO) to produce calcium carbonate (CaCO3), what is the limiting reactant and how much (in g) calcium carbonate is expected?

0.67g of a solution of trioxonitrate 5
acid in 100cm3. 31cm3 of this solution neutralized
25cm3 of sodium trioxocarbonate 4. calculate the
molar concentration of the base and the mass concentration of the base?

Question 14 : Which of these group V elements form the most stable pentahalides
B
P
As
Sb

Question 15 : Which of the group V element forms alloys with metals?
Ar
Bi
Sb
N

In electrolysis of molten Al2O3 with inert electrodes
At anode what formed

In electrochemical test, the double layer capacitor occurs between two electrodes? Does this occur between counter and working electrode or reference and working electrode?

The activity of water at 11 bar and 298K is?

following balanced chemical
reaction:
Ca2+
(aq)+ CO3
2--
(aq) ⇄CaCO3(S)
The amount of dissolved CaCO3 can be
increased on adding: CaCO3(S)
KNO3(S)
Na2CO3(S)
CH3COOH(S)

I have to balance H^+ + Cr2O7^2- +C2H5OH=Cr^3+ +C2H4O +H20
I have to use the Chinese method