Find the equilibrium concentrations of A and B for a = 1 and b = 2 . Assume that the initial concentration of A is -1 1.0 mol L-¹ and that no B is present at the beginning of the reaction. Express your answers using two significant figures separated by a comma.

Q: The pH of pure water at 20°C is 7.08. What is the value of Kw at 20°C? 4.0 1e-14 X

A: Given, Temperature (T) = 20°C PH of pure water = 7.08 Kw at 20°C = ?

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Q: Write Chlorine-35 and Chlorine-37 in isotope notation.

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Q: CrO3 НО HBr НО. он PCC

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Q: Submit Submit Answer Try Another Version + BrMg OCH₂CH3 BrMg 3 item attempts remaining

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Q: How about question 4?

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Q: Using the standard enthalpies of formation, what is the standard enthalpy of reaction?…

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