3. Calculate the mass of magnesium sulfate heptahydrate that you will need to add to 25 mL to make a 0.5 M solution. When calculating the mass, you must consider that this is a hydrate so add the water weight into it.
3. Calculate the mass of magnesium sulfate heptahydrate that you will need to add to 25 mL to make a 0.5 M solution. When calculating the mass, you must consider that this is a hydrate so add the water weight into it.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Based on the information I was able to provide in the images. Please help with the following:
1) calculate the moles of sodium carbonate in the 25 mL of solution (solution is distilled water)
2) Calculate the moles of magnesium sulfate heptahydrate in the 25 mL of solution (solution is distilled water)
3) Calculate the limiting reactant
Please and thank you!
![Calculate the moles of sodium carbonate in the 25 mL of solution.
3. Calculate the mass of magnesium sulfate heptahydrate that you will need to add to 25 mL to
make a 0.5 M solution. When calculating the mass, you must consider that this is a hydrate so
add the water weight into it.
Molar mass of MgS04-7 H2O 246.52
g/mol
Show your calculation of the mass of MgS04-7 H2O needed:
Mg so4 TH2O
of
24.31 +32.07 +4(16)3120.38
Mg= 24.31 x1
H =1.01
2(1.01) +16 = 18.02
5=32.07 x 1
O = 16.00
レ
O= 16.00 x4
120.38 + 7C18.02)=246.52 alo
Measure out that mass of magnesium sulfate heptahydrate and add it to 25.0 mL of distilled
water. Mix until dissolved.
Calculate the moles of magnesium sulfate heptahydrate in the 25 mL of solution.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8bbacd7a-a0c7-4593-acef-bfded8006dc6%2Fd51ae333-599f-40c4-bee7-489279bedfb4%2Ffmxrwrf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the moles of sodium carbonate in the 25 mL of solution.
3. Calculate the mass of magnesium sulfate heptahydrate that you will need to add to 25 mL to
make a 0.5 M solution. When calculating the mass, you must consider that this is a hydrate so
add the water weight into it.
Molar mass of MgS04-7 H2O 246.52
g/mol
Show your calculation of the mass of MgS04-7 H2O needed:
Mg so4 TH2O
of
24.31 +32.07 +4(16)3120.38
Mg= 24.31 x1
H =1.01
2(1.01) +16 = 18.02
5=32.07 x 1
O = 16.00
レ
O= 16.00 x4
120.38 + 7C18.02)=246.52 alo
Measure out that mass of magnesium sulfate heptahydrate and add it to 25.0 mL of distilled
water. Mix until dissolved.
Calculate the moles of magnesium sulfate heptahydrate in the 25 mL of solution.
![Molar mass of Na2CO3
105,99
g/mol
Show your calculation of the mass of Na2CO3 needed:
Naz co,
3.
Na= 22.99 * 2
2(22.99) + 12.01+3 (16)= 105.99 glmol
%3D
C = 12.01 *I
O= 16 x 3
->](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8bbacd7a-a0c7-4593-acef-bfded8006dc6%2Fd51ae333-599f-40c4-bee7-489279bedfb4%2Fi8nz7gq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Molar mass of Na2CO3
105,99
g/mol
Show your calculation of the mass of Na2CO3 needed:
Naz co,
3.
Na= 22.99 * 2
2(22.99) + 12.01+3 (16)= 105.99 glmol
%3D
C = 12.01 *I
O= 16 x 3
->
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