We appreciate your visit to The following reaction is carried out with 45 00 g of tex Na 2S tex and excess tex AgNO 3 tex What is the maximum. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
To solve the problem of finding the maximum mass of [tex]\(Ag_2S\)[/tex] produced from the reaction, follow these steps:
1. Write down the balanced chemical equation:
[tex]\[
2 \, \text{AgNO}_3 + \text{Na}_2\text{S} \rightarrow \text{Ag}_2\text{S} + 2 \, \text{NaNO}_3
\][/tex]
From the equation, you can see that 1 mole of [tex]\( \text{Na}_2\text{S} \)[/tex] reacts to produce 1 mole of [tex]\( \text{Ag}_2\text{S} \)[/tex].
2. Find the molar masses:
- Molar mass of [tex]\( \text{Na}_2\text{S} \)[/tex] is approximately [tex]\( 78.04 \, \text{g/mol} \)[/tex].
- Molar mass of [tex]\( \text{Ag}_2\text{S} \)[/tex] is approximately [tex]\( 247.80 \, \text{g/mol} \)[/tex].
3. Calculate moles of [tex]\( \text{Na}_2\text{S} \)[/tex]:
Using the given mass of [tex]\( \text{Na}_2\text{S} \)[/tex]:
[tex]\[
\text{moles of Na}_2\text{S} = \frac{\text{mass of Na}_2\text{S}}{\text{molar mass of Na}_2\text{S}} = \frac{45.00 \, \text{g}}{78.04 \, \text{g/mol}} \approx 0.5766 \, \text{moles}
\][/tex]
4. Use stoichiometry to find moles of [tex]\( \text{Ag}_2\text{S} \)[/tex]:
According to the reaction, 1 mole of [tex]\( \text{Na}_2\text{S} \)[/tex] produces 1 mole of [tex]\( \text{Ag}_2\text{S} \)[/tex]. Therefore:
[tex]\[
\text{moles of Ag}_2\text{S} = 0.5766 \, \text{moles}
\][/tex]
5. Calculate the mass of [tex]\( \text{Ag}_2\text{S} \)[/tex]:
Use the moles of [tex]\( \text{Ag}_2\text{S} \)[/tex] to find its mass:
[tex]\[
\text{mass of Ag}_2\text{S} = \text{moles of Ag}_2\text{S} \times \text{molar mass of Ag}_2\text{S} = 0.5766 \, \text{moles} \times 247.80 \, \text{g/mol} \approx 142.89 \, \text{g}
\][/tex]
Therefore, the maximum mass of [tex]\( \text{Ag}_2\text{S} \)[/tex] produced is approximately 142.9 grams. The correct answer to the question is (A) 142.9 g.
1. Write down the balanced chemical equation:
[tex]\[
2 \, \text{AgNO}_3 + \text{Na}_2\text{S} \rightarrow \text{Ag}_2\text{S} + 2 \, \text{NaNO}_3
\][/tex]
From the equation, you can see that 1 mole of [tex]\( \text{Na}_2\text{S} \)[/tex] reacts to produce 1 mole of [tex]\( \text{Ag}_2\text{S} \)[/tex].
2. Find the molar masses:
- Molar mass of [tex]\( \text{Na}_2\text{S} \)[/tex] is approximately [tex]\( 78.04 \, \text{g/mol} \)[/tex].
- Molar mass of [tex]\( \text{Ag}_2\text{S} \)[/tex] is approximately [tex]\( 247.80 \, \text{g/mol} \)[/tex].
3. Calculate moles of [tex]\( \text{Na}_2\text{S} \)[/tex]:
Using the given mass of [tex]\( \text{Na}_2\text{S} \)[/tex]:
[tex]\[
\text{moles of Na}_2\text{S} = \frac{\text{mass of Na}_2\text{S}}{\text{molar mass of Na}_2\text{S}} = \frac{45.00 \, \text{g}}{78.04 \, \text{g/mol}} \approx 0.5766 \, \text{moles}
\][/tex]
4. Use stoichiometry to find moles of [tex]\( \text{Ag}_2\text{S} \)[/tex]:
According to the reaction, 1 mole of [tex]\( \text{Na}_2\text{S} \)[/tex] produces 1 mole of [tex]\( \text{Ag}_2\text{S} \)[/tex]. Therefore:
[tex]\[
\text{moles of Ag}_2\text{S} = 0.5766 \, \text{moles}
\][/tex]
5. Calculate the mass of [tex]\( \text{Ag}_2\text{S} \)[/tex]:
Use the moles of [tex]\( \text{Ag}_2\text{S} \)[/tex] to find its mass:
[tex]\[
\text{mass of Ag}_2\text{S} = \text{moles of Ag}_2\text{S} \times \text{molar mass of Ag}_2\text{S} = 0.5766 \, \text{moles} \times 247.80 \, \text{g/mol} \approx 142.89 \, \text{g}
\][/tex]
Therefore, the maximum mass of [tex]\( \text{Ag}_2\text{S} \)[/tex] produced is approximately 142.9 grams. The correct answer to the question is (A) 142.9 g.
Thanks for taking the time to read The following reaction is carried out with 45 00 g of tex Na 2S tex and excess tex AgNO 3 tex What is the maximum. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
