Advertisements
Advertisements
Question
Write a balanced molecular equation for the following word equation:
\[\ce{Lead nitrate + sodium chloride->Sodium nitrate + lead chloride}\]
Solution
\[\ce{Pb[NO3]2 + 2NaCl->2NaNO3 + PbCl2}\]
APPEARS IN
RELATED QUESTIONS
Write balanced chemical equations for the following word equation:
Sodium + chlorine → Sodium chloride
Balance the following equation:
`Pb_3 O_4 → PbO+O_2`
Balance the following equation. Also name the products formed.
`H_2 + CI_2 → HCI`
Balance the following equation. Also name the products formed.
`PbCO _3 → PbO +CO_2`
Differentiate between a ‘word equation’ and a ‘molecular equation’ with a suitable example.
Balance the following equation:
\[\ce{P + O2->P2O5}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{3NH3 + H2SO4->(NH4)2SO4}\]
Balance the following important equation:
\[\ce{NH4Cl + Ca(OH)2 → CaCl2 + H2O + NH3}\]
Balance the following important equation:
NH4OH + H2SO4 → (NH4)2SO4 + H2O
A substance X, which is an oxide of a group 2 element, is used intensively in the cement industry. This element is present in bones also. On treatment with water it forms a solution which turns red litmus blue. Identify X and also write the chemical reactions involved.
