What is the concentration of nitrate ions in a 0.225 M Ba(NO3)2 solution?
What is the concentration of nitrate ions in a 0.225 M Ba(NO3)2 solution?
What is the concentration of nitrate ions in a 0.225 MSr(NO3)2 solution? What is the concentration of nitrate ions in a 0.225 solution? 0.112 M 0.675 M 0.225M 0.450 M 0.725 M
What is the concentratio M concentration of nitrate ions, NO,, in a 0.40 M Cu(NO3)2 solution? 2. The
Determine the concentration of nitrate ions after 126.0 mL of 0.121 M solution of Cu(NO3)2 and 193.0 mL of 0.215 M solution of Fe(NO3)3 are mixed together. Assume that volumes are additive.
5. If 75.0 mL of a 0.20 M solution of sodium nitrate (NaNO3) is mixed with 25.0 mL of 0.10 M barium nitrate (Ba(NO3)2), what is the molar concentration of nitrate in the resulting solution? A. 0.10 M D. 0.15 M B. 0.20 M E. 0.18 M C. 0.30 M
Determine the concentration of nitrate ions after 126.0 mL of 0.121 M solution of Cu(NO3)2 and 193.0 mL of 0.215 M solution of Fe(NO3)3 are mixed together. Assume that volumes are additive. A). 0.887 M B). 0.486 M C). 0.336 M D). 0.168 M E). 0.178 M
What is the concentration of nitrate ions in 2.00L of a solution that contains 0.250 moles of Fe(NO3)3 ? The answer is ....0.375M, but how? A 150. mL salt solution is prepared by diluting a 25.0 mL sample of a more concentrated solution. The concentration of the diluted salt solution is 0.550 M. What was the concentration of the undiluted salt solution? How is the answer.... b) 3.30 M and not .0917??
A student adds 0.0035 mol of NaF to 1.00 L of 0.02 M barium nitrate, Ba(NO3)2. Which of the following statements is correct? Ksp = 1.5 × 10–6 for BaF2. Assume there is no volume change upon addition of NaF. One must know Ksp for barium nitrate to make a determination Barium fluoride precipitates until the solution is saturated. The solution is unsaturated and no precipitate forms. The solubility of barium fluoride is increased upon the addition of fluoride ions....
What is the concentration of NO3-ions in a solution prepared by dissolving 20.0 g of Ca(NO3)2 in enough water to produce 300 mL of solution? 0.406 M 0.537 M 0.813 M. O 0.203 M
Part A:How many moles of barium ions are there in 6.29 molmol Ba(NO3)2Ba(NO3)2? Part B:How many moles of nitrate ions are there in 6.29 molmol Ba(NO3)2Ba(NO3)2? Part C:How many moles of nitrogen atoms are there in 6.29 molmol Ba(NO3)2Ba(NO3)2? Part D:How many moles of oxygen atoms are there in 6.29 molmol Ba(NO3)2Ba(NO3)2?
Using the appropriate Ksp values, find the concentration of NO3− ions in the solution at equilibrium after 650 mL of 0.45 M aqueous Cu(NO3)2 solution has been mixed with 350 mL of 0.40 M aqueous KOH solution. (Enter in M.) (Ksp for Cu(OH)2 is 2.6x10-19). Now find the concentration of OH− ions in this solution at equilibrium. (Enter in M.)