Advertisements
Advertisements
Question
Write the name of gas released when Cu is added to dilute HNO3
Advertisements
Solution
With dil. HNO3 →Nitrogen monoxide (NO)
\[\ce{3cu + \underset{\text{(dil)}}{8HNO3}->3Cu(NO3)2 +2NO + 4H2O}\]
APPEARS IN
RELATED QUESTIONS
What is the effect of temperature on solubility of a gas in a liquid?
Explain, why do aquatic animals prefer to stay at lower level of water during summer?
Based on solute-solvent interactions, arrange the following in order of increasing solubility in n-octane and explain.
Cyclohexane, KCl, CH3OH, CH3CN
The solubility product of PbCl2 at 298K is 1.7 × 10-5. Calculate the solubility of PbCl2 in g/lit. at 298K.
Atomic Weights: [Pb = 207 and Cl = 35.5]
Henry’s law constant of oxygen is 1.4 × 10–3 mol lit–1 atm–1 at 298 K. How much of oxygen is dissolved in 100 ml at 298 K when the partial pressure of oxygen is 0.5 atm?
Which of the following factor(s) affect the solubility of a gaseous solute in the fixed volume of liquid solvent?
(a) nature of solute
(b) temperature
(c) pressure
(i) (a) and (c) at constant T
(ii) (a) and (b) at constant P
(iii) (b) and (c) only
(iv) (c) only
Explain the following phenomena with the help of Henry’s law.
Painful condition known as bends.
The solubility of a gas in water depends on ______
Assume that argon exerts a partial pressure of 6 bar. Calculate the solubility of argon gas in water. (Given Henry’s law constant for argon dissolved in water, KH = 40 k bar)
Write the two applications of Henry’s law.
