Question
Write the resonance structures of $\text{CO}_3^{2-}$ and $\text{HCO}_3^-.$
✓
Answer
- $\text{CO}_3^{2-}$
- $\text{HCO}^{-}_3\text{ ion}$
There are only two resonating structures for the bicarbonate ion.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is the concentration of sugar $\left(\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}\right) \mathrm{i} \mathrm{~mol} \mathrm{~L}^{-1}$ if its 20 g are dissolved in enough water to make a final volume up to 2 L ?
→Which of the following species, do not show a disproportionation reaction and why?
$ClO ^{-}, ClO _2^{-}, ClO _3^{-}$and $ClO _4^{-}$
Also, write the reaction for each of the species that disproportionate.
→$ClO ^{-}, ClO _2^{-}, ClO _3^{-}$and $ClO _4^{-}$
Also, write the reaction for each of the species that disproportionate.
What is the value of equilibrium constant for the following reaction at 400K?$2\text{NOCl(g)}\rightleftharpoons2\text{NO(g)}+\text{Cl}_2(\text{g})$
$\Delta\text{H}^\circ=77.5\text{kJ mol}^{-1},$ $\text{R}=8.314\text{J mol}^{-1}\text{K}^{-1},$ $\Delta\text{S}=135\text{J K}^{-1}\text{mol}^{-1}.$
→$\Delta\text{H}^\circ=77.5\text{kJ mol}^{-1},$ $\text{R}=8.314\text{J mol}^{-1}\text{K}^{-1},$ $\Delta\text{S}=135\text{J K}^{-1}\text{mol}^{-1}.$
Using the standard electrode potentials given in the Table, predict if the reaction between the following is feasible:
$\mathrm{Ag}(\mathrm{s})$ and $\mathrm{Fe}^{3+}(\mathrm{aq})$.
→$\mathrm{Ag}(\mathrm{s})$ and $\mathrm{Fe}^{3+}(\mathrm{aq})$.
a. Why is lattice energy of MgO more than NaCl ?
b. Which has higher hydration energy $\mathrm{Na}^{+}$or $\mathrm{Mg}^{2+}$ ?
→b. Which has higher hydration energy $\mathrm{Na}^{+}$or $\mathrm{Mg}^{2+}$ ?
- Explain the shape of $\text{I}^-_3$ ion.
- Why is $\mathrm{KO}_2$ paramagnetic?
What is pOH? What is its value for neutral water at 25°C.
A white solid X is a compound of alkali metal. A piece of red litmus paper turns white when it is dipped into a freshly made aqueous solution of the white solid. Identify the white solid X.
i. What will be the minimum pressure required to compress $500 dm ^3$ of air at 1 bar to $200 dm ^3$ at $30^{\circ} C$.
ii. Critical temperature for $CO _2$ and $CH _4$ are $31.1^{\circ} C$ and $-81.9^{\circ} C$ respectively. Which of these has stronger intermolecular forces and why?
→ii. Critical temperature for $CO _2$ and $CH _4$ are $31.1^{\circ} C$ and $-81.9^{\circ} C$ respectively. Which of these has stronger intermolecular forces and why?
The density of 3 molal solution of NaOH is $1.110 \mathrm{~g} \mathrm{~mL}^{-1}$. Calculate the molarity of the solution.
→