You have three sodium carbonate solutions on a lab table in front of you. All of the solutions came from a 500.0-mL volumetric flask containing 3.00 M sodium carbonate. Solution 1 contains 148.6 mL of the 3.00 M solution.
Solution 2 contains 58.2 mL of the 3.00 M solution.
Solution 3 contains 33.4 mL of the 3.00 M solution.
How many moles of ions does Solution 1 contain?
A) 1.34 mol
B) 0.446 mol
C) mol
D) 0.892 mol
E) 0.669 mol

Question

You have three sodium carbonate solutions on a lab table in front of you. All of the solutions came from a 500.0-mL volumetric flask containing 3.00 M sodium carbonate. Solution 1 contains 148.6 mL of the 3.00 M solution.
Solution 2 contains 58.2 mL of the 3.00 M solution.
Solution 3 contains 33.4 mL of the 3.00 M solution.
How many moles of ions does Solution 1 contain?
A) 1.34 mol 
B) 0.446 mol 
C) mol 
D) 0.892 mol 
E) 0.669 mol

Quizplus · Accepted Answer

The Answer of You have three sodium carbonate solutions on a lab table in front of you. All of the solutions came from a 500.0-mL volumetric flask containing 3.00 M sodium carbonate. Solution 1 contains 148.6 mL of the 3.00 M solution.
Solution 2 contains 58.2 mL of the 3.00 M solution.
Solution 3 contains 33.4 mL of the 3.00 M solution.
How many moles of ions does Solution 1 contain?
A) 1.34 mol 
B) 0.446 mol 
C) mol 
D) 0.892 mol 
E) 0.669 mol

You Have Three Sodium Carbonate Solutions on a Lab Table