Non-Commercial Substances Hypothesis: Soluble in Test Bond Molecular Structure AEN H,O? Result: H;0 Solubility Result: Hexane Substance Classification Solubility Нехапе? H2O: pS Sodium Na--Br lonic Bromide 1.9 Hexane: I 1--I lodine NP C 0.0 Ammonium N/A lonic Carbonate NH,* O O NH4 Sodium N/A lonic Acetate C--H NP C H 04 4 H-C-OH C--O PC Glycerol H-C-OH 1.0 H-C-OH O--H PC 1.4

4. The Ksp for MgCO3 = 1.1 x 101º. CIRCLE the solubility of MgCO3 in pure water. a) 1.1 x 10-10 M b) 1.1 x 108 M c) 1.1 x 107 M d) 1.1 x 106 M e) 1.1 x 10$ M

Part A) A 10.0 mL sample of 0.250 mol/L NiF2(aq) is mixed with 20.0 mL of 0.0900 mol/L NaOH(aq) and then diluted to a final volume of 100. mL.Calculate the concentration of Ni2+ ions in the 100 mL mixture before the reaction starts. Express your answer to three significant figures.ksp: 5.48e-16

Paus gnment/takeCovalentActivity.do?locator=assignment-take 国Rei O Jesuit Extreme Oath. O App Academy Open B Free College - Top.. O Robinhood - Print Coinbase - Buy & S. A https://www.e-read.. [References] entration Use the References to access important values if needed for this question. What is the solubility of carbon dioxide (in units of grams per liter) in water at 25 °C, when the CO, gas over the solution has a partial pressure of 0.337 atm? ky for CO, at 25 °C is 3.36x102 mnol/L'atm. g/L Submit Answer Retry Entire Group 9 more group attempts remaining KPravious Email Instructor Save and Exit 9:10 AM 72°F Cloudy 9/10/2021 * 10 brt sc delete 6 8. backspace enter L.

O e) % KBr = % 66.2 , % KCI = % 33.8 %3D The solubility product (Ksp) for 4 points Pb(OH)2 (s) is 2.5 x 10-16. What would be the quantity of solubility by g/L of Pb(OH)2 which has Mwt =241.2 g/mole)? O 9.947 x 10-4 O 5.975 x 10-4 O 7.596 x 10-5 O 9.575 x 10-4 O 9.723 x 10-4 Calculate [H+], PH and POH 4 points

For each solute, click the button under the better solvent. solute Which is the better solvent? :0: :0: :0: || CH,- CH3 НО С — СН CH,– -C - OH ОН CH;OH H H H H,O CII,(CIL.),CIH, 4 H H. H CH,(CH,),CH, H :0: :0: H || C - OH NH,- NH, C - H H

Give handwritten answer of the question no. 3 asap!