TTTT 4. You dissolve 50 grams of CaBr2 and 100 grams of Ca(NO3)2 into the same 2.50 liters of water. No chemical reaction happens. Calculate the moles of CaBr₂ Calculate the moles of Ca(NO3)2 No volume conversion is needed. Volume is already in liters. .Write the balanced dissociation equations for CaBr2 and Ca(NO3)2 Calculate the molarity of CaBr₂ in the solution. • Calculate the molarity of Ca(NO3)2 in solution. • Calculate the molarity of the Ca2+, NO3, and Br in the solution. Formula Mass of CaBr₂ = Formula Mass of Ca(NO3)2 = Moles CaBr₂ = Moles Ca(NO3)2 = Volume (1) = Dissociation Equation CaBr2 Dissociation Equation Ca(NO3)2 [CaBr₂] = [Ca(NO3)2] = [Ca²+] = [Br] =[ NO₂] = Answer Your calculations & equations

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Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
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4. You dissolve 50 grams of CaBr2 and 100 grams of Ca(NO3)2 into the same 2.50 liters
of water. No chemical reaction happens.
Calculate the moles of CaBr2
Calculate the moles of Ca(NO3)2
•No volume conversion is needed. Volume is already in liters.
• Write the balanced dissociation equations for CaBr₂ and Ca(NO3)2
Calculate the molarity of CaBr2₂ in the solution.
• Calculate the molarity of Ca(NO3)2 in solution.
• Calculate the molarity of the Ca²+, NO3, and Br in the solution.
Formula Mass of
CaBr₂ =
Formula Mass of
Ca(NO3)2 =
Moles CaBr₂ =
Moles Ca(NO3)2 =
Volume (1) =
Dissociation Equation
CaBr2
Dissociation Equation
Ca(NO3)2
[CaBr₂] =
[Ca(NO3)2] =
[Ca²+] =
[Br] =[
NO; ] =
Answer
Your calculations & equations
Transcribed Image Text:4. You dissolve 50 grams of CaBr2 and 100 grams of Ca(NO3)2 into the same 2.50 liters of water. No chemical reaction happens. Calculate the moles of CaBr2 Calculate the moles of Ca(NO3)2 •No volume conversion is needed. Volume is already in liters. • Write the balanced dissociation equations for CaBr₂ and Ca(NO3)2 Calculate the molarity of CaBr2₂ in the solution. • Calculate the molarity of Ca(NO3)2 in solution. • Calculate the molarity of the Ca²+, NO3, and Br in the solution. Formula Mass of CaBr₂ = Formula Mass of Ca(NO3)2 = Moles CaBr₂ = Moles Ca(NO3)2 = Volume (1) = Dissociation Equation CaBr2 Dissociation Equation Ca(NO3)2 [CaBr₂] = [Ca(NO3)2] = [Ca²+] = [Br] =[ NO; ] = Answer Your calculations & equations
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