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 concentration of nitrate ions in a 0.225 MSr(NO3)2 solution? What is the concentration...
What is the concentration of nitrate ions in a 0.225 M Ba(NO3)2 solution?
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.
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??
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 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
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.)
Using the appropriate Ksp values, find the concentration of NO3- ions in the solution at equilibrium after 600 mL of 0.45 M aqueous Cu(NO3)2 solution has been mixed with 400 mL of 0.25 M aqueous KOH solution. (Enter in M.) (Ksp for Cu(OH)2 is 2.6x10-19). Submit Answer Tries 0/99 Now find the concentration of OH ions in this solution at equilibrium. (Enter in M.) Submit Answer Tries 0/99
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
What concentration of nitrate ions (in ppm) is present in 7.1 × 10 –7 M calcium nitrate solution? For very dilute aqueous solutions, you can assume the solution's density is 1.0 g/ mL.