college
NH3 and CH3NH2 have Kb values of 1.8 x 10-5 and 5.0 x 10-4, respectively; which of the following statement(s) is (are) CORRECT? (i) CH3NH2 is a stronger base than NH3. (ii) the conjugate acid of CH3NH2 is a stronger acid than the conjugate acid of NH3. (iii) 0.1 M aqueous solu...
college
Calculate the pH of concentrated hydrochloric acid if this solution is 24.8 % HCl by weight and has a density of 1.16 g/mL. a. ) -0.77 b. ) -0.83 c. ) -0.90 d. ) -0.98 e. ) -1.01 i got c
AP world history
read the chapter summaries and learn main points, and make sure i know the quiz questions as well as the study questions. also read the main things the prof. spent time on in lecture from your text.
Chemistry
If the options given were: CO2 HClO4 CaO HCl HNO3 would it be HCl or CaO?
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