Mads4231 Mads4231

13-12-2022
Chemistry

contestada

A certain weak acid, HA , with a Ka value of 5.61×10−6 , is titrated with NaOH .
Part A: A solution is made by titrating 8.00 mmol (millimoles) of HA and 2.00 mmol of the strong base. What is the resulting pH?
Part B: More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 71.0 mL ?
Express the pH numerically to two decimal places.

Respuesta :

Otras preguntas

Are you for or against transgender people :)

What is a historical result of the scarcity of natural resources? A famine and war O B increased trade activity С. increased isolation of nations D decreased in

Which sentence is written using the most formal style?

the ordered pairs (20,-29.5),(21,-31) and (22,-32.5) are points on the graph of a linear equation. Find and write the linear equation. Be sure to express the sl

Question 3 of 13 What is the equation of the line of best fit for these data? Round the slope and y-intercept of the line to three decimal places. х y 2 15 6 13

Check image, question and answer choices provided

Increasing her income is one way that Shasha can:

Based on the passage you just read, why did the Apache distrust the US Army? Select the correct answer. US troops were more experienced at fighting in the deser

Which sentences from the source best support the reason stated on the notecard? check all that apply. sentence 1 sentence 2 sentence 3 sentence 4 sentence 5

Which is one benefit of getting a job after graduating high school?