In successive emission of -and -particles, the number of -and -particles should be emitted for the conversion of 92U238 to 82P206 are
If is the heat of reaction for
(heat of reaction at constant pressure), at constant temperature is
r+s
r-s
s-r
rs
B.
r-s
Which of the following concentration factors is affected by change in temperature?
Molarity
Molality
Mole fraction
Weight fraction
Solubility of Ca(OH)2 is s mol L-1. The solubility product (Ksp) under the same condition is
4s3
3s4
4s2
s3