Solved

A Student Dissolved 3

Question 52

Multiple Choice

A student dissolved 3.00 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?


A) 0.0148 g
B) 0.0296 g
C) 0.0407 g
D) 0.0813 g

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q47: The reaction Na<sub>3</sub>PO<sub>4</sub>(aq)+ 3 AgNO<sub>3</sub>(aq)→ Ag<sub>3</sub>PO<sub>4</sub>(s)+ 3

Q48: Disproportionation is a reaction in which a

Q49: How many grams of CaCl<sub>2</sub> are formed

Q50: The reaction Cu(s)+ 2 HCl(aq)→ CuCl<sub>2</sub>(aq)+ H<sub>2</sub>(g)is

Q51: Metals that do not react with hydrochloric

Q53: The reaction Ba(s)+ 2 AgNO<sub>3</sub>(aq)→ Ba(NO<sub>3</sub>)<sub>2</sub>(aq)+ 2

Q54: A student dissolved 3.00 g of Ca(NO<sub>3</sub>)<sub>2</sub>

Q55: What is the concentration of 200.mL of

Q56: Which species functions as the oxidizing agent

Q57: When 50.0 mL of a 1.00M solution