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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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SydTay SydTay
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5 years ago
A student dissolved 5.00 g of Co(NO3)2 in enough water to make 100. mL of stock solution. He took 4.00 mL of the stock solution and then diluted it with water to give 275. mL of a final solution. How many grams of NO3- ion are in the final solution?
A) 0.0247 g
B) 0.0493 g
C) 0.0678 g
D) 0.136 g
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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belledejour86belledejour86
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5 years ago
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SydTay Author
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Correct Slight Smile TY
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Lawson1981
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Smart ... Thanks!
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