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Questions and Answers
What type of reaction occurs between Cr(NO3)3(aq) and CaSO4(aq)?
What type of reaction occurs between Cr(NO3)3(aq) and CaSO4(aq)?
- Precipitation Reaction (correct)
- Neutralization Reaction
- Oxidation-Reduction Reaction
- Synthesis Reaction
What is the likely product of the reaction between Cr(NO3)3(aq) and CaSO4(aq)?
What is the likely product of the reaction between Cr(NO3)3(aq) and CaSO4(aq)?
- Cr2(SO4)3(aq) and CaNO3(aq)
- Ca(NO3)3(aq) and CrSO4(s) (correct)
- Cr2O3(aq) and CaO(aq)
- CrSO4(aq) and Ca(NO3)2(aq)
What is the purpose of balancing a chemical equation?
What is the purpose of balancing a chemical equation?
- To determine the type of reaction
- To ensure that the number of atoms of each element is conserved (correct)
- To predict the rate of reaction
- To calculate the amount of products formed
What is the purpose of writing a word equation?
What is the purpose of writing a word equation?
What is the benefit of predicting the products of a reaction?
What is the benefit of predicting the products of a reaction?
What is the type of reaction that occurs between Cr(NO3)3(aq) and CaSO4(aq), and why is it classified as such?
What is the type of reaction that occurs between Cr(NO3)3(aq) and CaSO4(aq), and why is it classified as such?
Predict the products of the reaction between Cr(NO3)3(aq) and CaSO4(aq), and explain your reasoning.
Predict the products of the reaction between Cr(NO3)3(aq) and CaSO4(aq), and explain your reasoning.
Explain the process of balancing the reaction between Cr(NO3)3(aq) and CaSO4(aq), and provide the balanced equation.
Explain the process of balancing the reaction between Cr(NO3)3(aq) and CaSO4(aq), and provide the balanced equation.
Write the word equation for the reaction between Cr(NO3)3(aq) and CaSO4(aq), and explain the significance of the word equation.
Write the word equation for the reaction between Cr(NO3)3(aq) and CaSO4(aq), and explain the significance of the word equation.
What is the significance of predicting the products of a reaction, and how does it relate to the reaction between Cr(NO3)3(aq) and CaSO4(aq)?
What is the significance of predicting the products of a reaction, and how does it relate to the reaction between Cr(NO3)3(aq) and CaSO4(aq)?
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Study Notes
Chemical Reaction Analysis
- The reaction is: Cr(NO₃)₃(aq) + CaSO₄(aq) → ?
Reaction Analysis Tasks
- Identify the type of reaction: precipitation reaction
- Predict the products: • Cr(NO₃)₃(aq) reacts with CaSO₄(aq) to form a precipitate • Possible products: Cr₂(SO₄)₃, Ca(NO₃)₂
- Balance the reaction: need to balance the equation to determine the correct products
- Write the word equation: Chromium(III) nitrate + Calcium sulfate → ?
Reaction Analysis
- The reaction involves Cr(NO3)3 (aq) and CaSO4 (aq) as reactants.
Identifying the Type of Reaction
- The reaction is a precipitation reaction, as it involves the formation of an insoluble solid (precipitate) from the combination of two aqueous solutions.
Predicting the Products
- The products of the reaction are Cr(NO3)3 (s) and CaSO4 (s).
- The reaction forms a precipitate, which is a solid that separates from the solution.
Balancing the Reaction
- The balanced equation for the reaction is: Cr(NO3)3 (aq) + CaSO4 (aq) → Cr(NO3)3 (s) + CaSO4 (s)
Writing the Word Equation
- The word equation for the reaction is: chromium(III) nitrate and calcium sulfate react to form chromium(III) nitrate and calcium sulfate.
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