a student dissolved 7.00 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?

answer: a person explanation:

answer:

low silica content, thick and fluid, forms dark colored rock

explanation:

answer:

Hello, Your answer will be -126

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