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- Which techniques is used to find out how much O2 will dissolve ?Which one of the following compounds produces 3 mole IONS by dissociation when 1 mole of compound is dissolved in water? a) FeCl3 b) (NH4)3PO4 c)AgNO3 d)LiClO e) Ti(SO4)2Which of the following is soluble in water? PbCl4 O PbSO3 O PbCl2 PbSO4
- Which of the following slightly soluble substances will NOT exhibit greater solubility in nitric acid solutions, HNO3? O Ca(OH)2 O BaSO4 O None of the choices O Mg3(PO4)2 O MGCO37b. Please helpFormula AgCl LaF3 Which of the following salts would have the lowest solubility in water? Ksp 1.8 x 10-10 2 x 10-19 5.3 x 10-9 AgCl A LaF 3 B C CuBr 3.5 x 10-11 CaF2 CuBr D CaF2
- The pH of the buffer solution that formed between CH3COOH and CH3COONa is 4.97. What is the ratio of CH3COOH to CH3COONa in the solution? [Ka CH3COOH = 1.8 x 10-5]What volume of 0.100 M H3PO4 is required to completely neutralize 15.0 mL of 0.200 M NaOH? H3PO4 + 3NAOH→ 3H20 + Na3PO4 O 10.0 mL O 7.50 mL 30.0 mL 90.0 mL 5.00mLat room temp. 0.00188 g AgCl dissolves in 1L of H2O. what is the ksp of AgCl?
- 9 Complete the following reactions by briefly explaining in each case the type of reaction taking place. ii. H₂ Pd/C ??? ??? + oro.o OH + OHHow many moles of Ca2+ and OH-ions are produced for every one mole of Ca(OH)2 that dissolves in solution? Ca(OH)2(s)↔Ca2+(aq) + 2OH–(aq)Rank it by 1, 2, 3 List the dominant (strongest) type of IMF for the pure substances, then rank the strength of each compound based on IMFS within the samples. (1 = strongest, 2 = in between, 3 = weakest) IMF Substance Relative Strength HBr O2 CH;OH