Problem 13
Assuming that each double-replacement reaction occurs, predict the products and write each balanced chemical equation. a) \(\mathrm{Pb}\left(\mathrm{NO}_{3}\right)_{2}+\mathrm{KBr} \rightarrow\) ? b) \(\mathrm{K}_{2} \mathrm{O}+\mathrm{MgCO}_{3} \rightarrow ?\)
Problem 13
Explain why the net ionic equation for the neutralization reaction between \(\mathrm{HCl}(\mathrm{aq})\) and \(\mathrm{KOH}(\mathrm{aq})\) is the same as the net ionic equation for the neutralization reaction between \(\mathrm{HNO}_{3}(\mathrm{aq})\) and \(\mathrm{RbOH}\).
Problem 13
Assign oxidation numbers to each atom in each substance. a) \(\mathrm{CH}_{2} \mathrm{O}\) b) \(\mathrm{NH}_{3}\) c) \(\mathrm{Rb}_{2} \mathrm{SO}_{4}\) d) \(\mathrm{Zn}\left(\mathrm{C}_{2} \mathrm{H}_{3} \mathrm{O}_{2}\right)_{2}\)
Problem 14
Is it possible for a decomposition reaction to also be a combustion reaction? Give an example to support your case.
Problem 14
Assuming that each double-replacement reaction occurs, predict the products and write each balanced chemical equation. a) \(\mathrm{Sn}(\mathrm{OH})_{2}+\mathrm{FeBr}_{3} \rightarrow\) ? b) \(\mathrm{CsNO}_{3}+\mathrm{KCl} \rightarrow\) ?
Problem 14
Explain why the net ionic equation for the neutralization reaction between \(\mathrm{HCl}(\mathrm{aq})\) and \(\mathrm{KOH}(\mathrm{aq})\) is different from the net ionic equation for the neutralization reaction between \(\mathrm{HCl}(\mathrm{aq})\) and \(\mathrm{AgOH}\).
Problem 14
Assign oxidation numbers to each atom in each substance. a) \(\mathrm{C}_{6} \mathrm{H}_{6}\) b) \(\mathrm{B}(\mathrm{OH}) 3\) c) \(\mathrm{Li}_{2} \mathrm{~S}\) d) \(\mathrm{Au}\)
Problem 15
Complete and balance each combustion equation. a) \(\mathrm{C}_{4} \mathrm{H}_{9} \mathrm{OH}+\mathrm{O}_{2} \rightarrow\) ? b) \(\mathrm{CH}_{3} \mathrm{NO}_{2}+\mathrm{O}_{2} \rightarrow ?\)
Problem 15
Identify what is being oxidized and reduced in this redox equation by assigning oxidation numbers to the atoms. $$ 2 \mathrm{NO}+\mathrm{Cl}_{2} \rightarrow 2 \mathrm{NOCl} $$
Problem 15
Write the complete and net ionic equations for the neutralization reaction between \(\mathrm{HCl}(\mathrm{aq})\) and \(\mathrm{KOH}(\mathrm{aq})\) using the hydronium ion in place of \(\mathrm{H}^{+}\). What difference does it make when using the hydronium ion?
