2) Na,CO3(aq) + CaCl2(aq) → 2 NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.200 M CaCl, needed to produce 2.00 g of CaCO,(s) . There is an excess of Na2CO3. Molar mass of calcium carbonate = 100.09 g/mol Volume of calcium chloride = mL

Introductory Chemistry: A Foundation
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Author:Steven S. Zumdahl, Donald J. DeCoste
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Chapter15: Solutions
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Everytime I get 100 mL but the site is saying its still not right, please help. 

2)
Na,CO3(ag) + CaCl2(aq)
→ 2 NaCl(ag) + CaCO3(s)
Calculate the volume (in mL) of 0.200 M CaCl2 needed to produce 2.00 g of
CACO3(s)
There is an excess of Na2CO3.
Molar mass of calcium carbonate = 100.09 g/mol
Volume of calcium chloride =
mL
Transcribed Image Text:2) Na,CO3(ag) + CaCl2(aq) → 2 NaCl(ag) + CaCO3(s) Calculate the volume (in mL) of 0.200 M CaCl2 needed to produce 2.00 g of CACO3(s) There is an excess of Na2CO3. Molar mass of calcium carbonate = 100.09 g/mol Volume of calcium chloride = mL
Step 2
Compare moles of calcium carbonate to moles of calcium chloride based on balanced equation to calculate moles of calcium chloride required
Step 3
Compute the volume of calcium chloride solution required
Alert
Step 4
Convert the volume of calcium chloride solution required from liters to milli
Question 2: Incorrect
Review your ordered steps from the
previous question. Verify that you set-up
your calculation correctly so that your units
cancel and your answer is reported to the
correct number of significant figures.
2)
Na2C
Os(s)
Please try again.
Calculate the volume (in mL) of 0.200 M CAC12 needed to produ
CACO3(s)
There is an excess of Na2CO3.
Molar mass of calcium carbonate = 100.09 g/mol
Volume of calcium chloride = 100.00 mL
Transcribed Image Text:Step 2 Compare moles of calcium carbonate to moles of calcium chloride based on balanced equation to calculate moles of calcium chloride required Step 3 Compute the volume of calcium chloride solution required Alert Step 4 Convert the volume of calcium chloride solution required from liters to milli Question 2: Incorrect Review your ordered steps from the previous question. Verify that you set-up your calculation correctly so that your units cancel and your answer is reported to the correct number of significant figures. 2) Na2C Os(s) Please try again. Calculate the volume (in mL) of 0.200 M CAC12 needed to produ CACO3(s) There is an excess of Na2CO3. Molar mass of calcium carbonate = 100.09 g/mol Volume of calcium chloride = 100.00 mL
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