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- 5. The concentration of H₂SO3 in a saturated aqueous solution at room temperature is approximately 0.10 M. Calculate [H3O*], [HSO3], and [SO32-] in the solution: Ka1 1.0 x 10-2, Ka2 = 6.0 x 10-8 1 C e + H₂SO₂H₂O + HSO₂" HS03 0.10 M 0.10M-X O +X X 2 (H₂0°) (HSO₂) _x² (H₂SO₂) (0.10-x) Val =1₁0×10²² = x ² (0.10) 0.40 10.01=1x² 0.032= X Assume x <<<0110-x 0.10- 20.10 (040) Validity = 0.032x100, 0.10 = 0.32% <5%Resources Old Mo odle أنظمة التعم الإلكترولى إدماج التعلم الإلكترولی Cour The order from high to low of ointment bases in terms of affinity to water: Select one: O a. water removable > water soluble > absorption base > oleaginous O b. water soluble > water removable > absorption > oleaginous O c. Absorption base > oleaginous > water soluble > water removable O d. oleaginous > absorption > water soluble > water removablepls help and show solution plsss 43
- Which can be called as a universal solvent? O a. HCI O b. H2S O c HNO3 d. H20 Clear my choice#9. thank u.Answ GA 20. Answ My C X C Write C The F X C Whe x akeCovalentActivity.do?locator=assignment-take [Review Topics] [References) Use the References to access important values if needed for this question. When 25.0 mL of a 1.99×104 M lead nitrate solution is combined with 15.0 mL of a 6.28×10-4 M sodium iodide solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to Submit Answer Retry Entire Group 1 more group attempt remaining क Ni ENG US Home End Ins