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Review Constants | Periodic Table The Ksp of nickel hydroxide = 6.0 x 10-16 M. Part...
II Review | Constants | Periodic Table Use the Ksp values to calculate the molar solubility of each of the following compounds in pure water. Part A You may want to reference (Pages 769 - 775) Section 17.5 while completing this problem. MX (Ksp = 2.37x10-36) Express your answer in moles per liter. EVO AQ R o 2 ? S = M Submit Request Answer Part B PbCl2 (Ksp = 1.17x10-5) Express your answer in moles per liter. V ALO...
10-7A Review Constants Periodic Table Nitrogen and hydrogen gases react to form ammonia gas via the following reaction: Part A N2(g) + 3H2(g) +2NH3(g) At a certain temperature and pressure, 1.8 L of N2 reacts with 5.4 L of H2. If all the N2 and H2 are consumed, what volume of NH3, at the same temperature and pressure, will be produced? Express your answer using two significant figures. You may want to reference (Pages 400 - 403) Section 10.3 while...
13. What is the molar solubility of nickel hydroxide, Ni(OH)2? Ksp = 6.5 x 10-18
A Review | Constants | Periodic Table The value of Ksp for Mg3 (AsO4)2 is 2.1 x 10-20. The AsOX-ion is derived from the weak acid H3 AsO4 (pKal = 2.22; pKa2 = 6.98; pKa3 = 11.50). Part A Calculate the molar solubility of Mg3 (AsO4), in water. Express your answer to two significant figures and include the appropriate units. O HÅ* o a? Value Units M8(4804), Submit Request Answer Part B Calculate the pH of a saturated solution of...
Review Constants 1 Periodic Table An acid solution is 0.120 Min HCl and 0210 Min HSO4 Part A You may want to reference Pages 307-345) Section 8.7 while completing this problem What volume of a 0.160 M solution of KOH must be added to 5500 mL of the acidic solution to completely neutralize all of the add? Express the volume in liters to three significant figures. IVO E RO? V. Submit Previous Answers Request Answer X Incorrect; Try Again; 5...
What is the molar solubility of nickel (II) hydroxide in 0.15 M NH3? For Ni(OH)2, Ksp=2.0x 10^-15; for Ni(NH3)62+Kf=2.0x108
this is part 1. What am i doing wrong? Attached my previous answers part 2 Part B Calculate the molar solubility of Ni(OH), when buffered at pH = 10.3. Express your answer using one significant figure. O A 0 2 ? 1.0 • 10-8 Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Submitted Answers ANSWER 1: Deduction: -3% 1.51-10-* M You are given a pl value, which can be used to calculate the OH . This...
i need help with this!!! You may want to reference (Pages 744 - 750) Section 17.5 while completing this problem. Part A From the value K; = 1.2 x 10 for Ni(NH3 )e2+, calculate the concentration of NH, required to just dissolve 0.024 mol of NiC204 (Ksp = 4 x 10-19) in 1.00 L of solution. (Hint: You can neglect the hydrolysis of C,0, because the solution will be quite basic.) Express your answer using two significant figures. VOAD ?...
Part A Use the molar solubility, 1.08 x 10-5 M in pure water to calculate Ksp for BaCrO4 Express your answer using three significant figures. Y AL OO ? Ksp = Submit Request Answer Part B. Use the molar solubility, 1.55 X 10' M in pure water to calculate Ksp for Ag, SO3 Express your answer using three significant figures. AED O ? Ksp = Submit Request Answer Part C Use the molar solubility, 2.22 x 10-8 M in pure...
Review Constants Periodic Table You mix a 120.0-ml sample of a solution that is 0.0134 M in NiCl, with a 195.0-ml sample of a solution that is 0.500 Min NH You may want to reference Pages 778 - 783) Section 17.7 while completing this problem Part A After the solution reaches equilibrium, what concentration of Ni2+ (aq) remains? The value of K for Ni(NH4)2 | 2.0 x 10*. Express the concentration to two significant figures and include the appropriate units....