Aditya
IiTeachChem
•Created by Sukritya on 4/28/2024 in #💭│doubts
plz solve
A crystalline solid of a pure substance has a face-centred cubic structure with a cell edge of 400 pm. If the density of the substance in the crystal is 8g cm^-3, then the number of atoms present in 256g of the crystal is N×10^24. The value of N is:
30 replies
IiTeachChem
•Created by Cleo on 4/29/2024 in #💭│doubts
d and f block
Thermal decomposition of AgNO3 produces two paramagnetic gases. The total no. of electrons present in the antibonding molecular orbitals of the gas that has the higher no. of unpaired electrons is:-
24 replies
IiTeachChem
•Created by Sukritya on 4/28/2024 in #💭│doubts
plz solve
The rate law for a reaction between the substances A and B is given by Rate = k[A]^n[B]^m. On doubling the conc. of A and halving the conc. of B, the ratio of the new rate to the earlier rate of the reaction will be as:
30 replies