Download App

PART - 1 CH - 6 Equilibrium — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryPART - 1 CH - 6 Equilibrium5 Marks
Question
Explain with examples the terms necessary to determine the pH of weak electrolyte solution.
✓

Answer

SELF

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "5 Marks Questions" from PART - 1 CH - 6 Equilibrium→PART - 1 CH - 6 Equilibrium — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

One of the reaction that takes place in producing steel from iron ore is the
reduction of iron(II) oxide by carbon monoxide to give iron metal and CO2.
$\text{FeO (S) + CO (g)}\rightleftharpoons\text{Fe (S) + CO}_2\text{ (g)};\text{ K}_{\text{p}}=0.265\text{atm at}1050\text{K}$
What are the equilibrium partial pressures of CO and CO2 at 1050 K if the initial partial pressures are: pCO= 1.4atm and = 0.80atm?
→
Explain the nomenclature of organic compounds by common name system with examples.
→
Emission transitions in the Paschen series end at orbit n = 3 and start from orbit n and can be represeted as $\text{v}=3.29\times10^{15}(\text{Hz})\Big[\frac{1}{3^2}-\frac{1}{\text{n}^2}\Big]$
Calculate the value of n if the transition is observed at 1285nm. Find the region of the spectrum.
→
  1. The energy associated with Bohr's first orbit is -2.18 × 10-18J atom-1. What is the energy associated with fifth orbit?
  2. The work function for Caesium atom is 1.9 eV.

Calculate the threshold wavelength.

[Given: 1 eV = 1.6 × 10-19J]

  1. How many subshells are associated with n = 4?
→
In terms of period and group where would you locate the element with Z =114?
→
Explain the reason for the fusion of an organic compound with metallic sodium for testing nitrogen, sulphur and halogens.
→
Explain with the help of suitable example polar covalent bond.
→
$\text{K}_{\text{c}}\text{ for }\text{PCl}_5(\text{g})\rightleftharpoons\text{PCl}_3(\text{g})+\text{Cl}_2(\text{g})\text{ is }0.04\text{ at }25^\circ\text{C}.$
How much moles of PCl5 must be added to 3L flask to obtain a chlorine concentration of 0.15M.
→
Describe graphically the measurement of change in internal energy $(\Delta U )$ by bomb calorimeter.
→
Define the law of multiple proportions. Explain it with two examples. How does this law point to the existance of atoms?
→