A 50.00-mL solution of 0.0304 M ethanolamine (Kb = 3.2 × 10–5) is titrated with a 0.0282 M solution of hydrochloric acid as the titrant. What is the pH of the base solution after 23.24 mL of titrant have been added? (Kw = 1.00 × 10–14)

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

How many atoms are in 2 moles of phosphorus?

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box