Title: A student dissolved 4.00 g of Co(NO3)2 in enough water to make 100 mL of stock solution. He took ... Post by: Djkratos264 on Jun 23, 2021 A student dissolved 4.00 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 there in the final solution?
▸ 0.0197 g ▸ 0.0394 g ▸ 0.0542 g ▸ 0.108 g Title: A student dissolved 4.00 g of Co(NO3)2 in enough water to make 100 mL of stock solution. He took ... Post by: Mayhem on Jun 23, 2021 Content hidden
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