A solution is made that is 1.1x10-3 M in Zn(NO3), and 0.150 M in NH Part...
A solution is made that is 1.4×10−3 M in Zn(NO3)2 and 0.150 M in NH3. After the solution reaches equilibrium, what concentration of Zn2+(aq) remains? Express your answer using two significant figures.
A solution is made that is 1.5×10−3 M in Zn(NO3)2 and 0.160 M in NH3. After the solution reaches equilibrium, what concentration of Zn2+(aq) remains? Express your answer using two significant figures
5. A solution is made 1.1 x 103 M in Zn(NO3)2 and 0.150 M in NH3. After the solution reaches equilibrium, what concentration of Zn2 (aq) remains?
After the solution reaches equilibrium, what concentration of Zn2+ (aq) remains? Express your answer using two significant figures. O ADD * O ? (Zn2+] = Submit Request Answer A solution is made that is 1.2x10-3 M in Zn(NO3)2 and 0.160 M in NH3.
What is the molarity of NO, in each solution? Part A 0.150 M KNO3. Express your answer with the appropriate units. T: Å 0 2 ? (NO3) = Value Units Submit Request Answer Part B 0.270 M Ca(NO3)2 Express your answer with the appropriate units. GÅ * O 2 ? (NO3) = Value Units Submit Request Answer Part B 0.270 M Ca(NO3)2. Express your answer with the appropriate units. T: HÅR OO? (NO3) = Value Units Submit Request Answer Part...
In Review Calculate (H3O+] in the following aqueous solution at 25 °C: [OH-] = 1.1x10-9M. Express your answer using two significant figures. VO AL ? [H3O+]= M Submit Request Answer Part B Calculate (H3O+] in the following aqueous solution at 25 °C: (OH-] = 2.9x10-2M. Express your answer using two significant figures. ΠΗ ΑΣΦ ? [H,0*] = M Submit Request Answer Pearson
Part A Calculate the pH of the cathode compartment solution if the cell emf at 298 K is measured to be 0.640 V when [Zn240.27 M and PH = 0.85 atm. Express your answer using two decimal places. V ΑΣφ pH =$ Figure 1 of 1 Previous Answers Request Answer Submit Switch 8.76 X Incorrect; Try Again; 2 attempts remaining Voltmeter Zn anode NO Na - H2(g) Cathode compartment (standard hydrogen electrode) NO3 Zn2 Provide Feedback Next Anode compartment NO3...
Part A 200. mL of a 12.0% (m/v) NaCl solution is diluted to 600. ml. The new concentration is Express your answer using three significant figures. 10 AED – O o ? % (m/v) Submit Request Answer they Provide Feedback
Part A Calculate the cell potential at 25°C when (Fe2+] = 1.7 M, [Fe3+] = 1.1x10-3 M, (Cl" ] = 3.8x10-3 M, and Pol, = 0.52 atm. Express the cell potential in volts to two significant figures. AEO t ? E = V Submit Request Answer
A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What is the initial pH of this solution? Express your answer using two decimal places. ACO Submit Request Answer Part B What is the pH after addition of 1500 mg of HBr? Express your answer using two decimal places. Yol AXC og