Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base x10 formula Ka formula HSo, 0.012 NH - 10 5.6 × 10 -7 clo 3.3 x 10

Chemistry

Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid formula 0 0 ΗΝΟ, Ka 0 0 4.5 X 10 4 conjugate base Kb formula CH,NH, HCO3 П 4.4 X 10 2.2 × 10 0 4 8 90 X S x10

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Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. formula conjugate acid Κα a -10 н, во 5.8 × 10 -7 H2CO3 4.5 × 10 formula conjugate base K₁₂ ☐ ☐ x10 -8 HÌNH, 1.1 × 10

Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula K a -5 HCH3CO₂ 1.8 × 10 HF 6.8 × 10 4 formula K₁₁ ☐ -7 CIO 3.3 x 10 x10

Calculate the pH of the solution. Assume 5.0 L of solution. You must identify the type of solution before calculating the pH. Express all pH values to two decimal places. 0.190 moles NH3 and 0.120 moles HCl K(NH3) = 1.8 x 10-5

Determine the pH of a 7.98 × 10-3 M Ca(OH)2 solution.  Your answer should contain 3 decimal places as this corresponds to 3 significant figures when dealing with logs.    pH =

Complete the table below. Be sure each of your answer entries has the correct number of significant digits. You may assume the temperature is 25 °C. conjugate acid formula H₂S HSO4 H₂ BO3 Ka 5.55 X 10 0.012 5.8 X 10 -8 -10 formula HS 2- SO 4 conjugate base K₂ B 1.8 × 10 8.33 × 10 -7 - 13 1.72 × 10 -5 × Ś x10

Help me answer all the empty boxes in the following table: