subject
Chemistry, 13.04.2021 18:50 HockeyBlockpk2857

The acid ionization equilibrium for the weak acid HF is represented by the equation below. To prepare a buffer with a pH=3.50 , a student needs to mix 250.mL of 0.100MHF and 250.mL of 0.100MKF . If the student mistakenly mixes 250.mL of 0.0500MHF and 250.mL of 0.0500MKF , which of the following is the result of this error? *

ansver
Answers: 2
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 17:00, brandiwingard
What is the mass of phosphorous in a 51-kg person
Answers: 1
continue
image
Chemistry, 22.06.2019 22:30, abc236
The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
Answers: 2
continue
image
Chemistry, 23.06.2019 02:20, liik99
Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass
Answers: 1
continue
image
Chemistry, 23.06.2019 05:50, lee9724
What is the molecular formula of ferrous nitrate and ferric nitrate
Answers: 2
continue
You know the right answer?
The acid ionization equilibrium for the weak acid HF is represented by the equation below. To prepar...

Questions in other subjects:

Konu
Chemistry, 23.03.2020 20:00
A balloon vendor at a street fair is using a tank of helium to fill her balloons. The tank has a volume of 124.0 L and a pressure of 104.0 atm at 24.0 °C. After a while she notices...
Konu
Computers and Technology, 23.03.2020 20:00
"Write a program that calculates the balance of a savings account at the end of a period of time. It should ask the user for the annual interest rate, the starting balance, and the...
Konu
Mathematics, 23.03.2020 20:00
3. In circle D, angle CAB = 32. Which of the following is the measure of arc AC?(1) 58(3) 102(2) 64°(4) 116...
Konu
Chemistry, 23.03.2020 20:00
Which of the following aqueous solutions has the highest [OH– ]? A. A solution with a pH of 3.0 B. 1 × 10–4 M solution of HNO3 C. A solution with a pOH of 12.0 D. Pure water E. 1 ×...
Konu
Mathematics, 23.03.2020 20:00
X=2t-1, t=y^2 what is the scotch of this parametric equation and what’s the orientation?...
Konu
Biology, 23.03.2020 20:00
Which of the following can result in a population looking more similar over time and can be described as selection against both extremes of a trait? directional selection
Konu
Mathematics, 23.03.2020 20:00
The Federal Bureau of Labor Statistics surveyed 50,000 and found the unemployment rate to be 5.8%. The margin of error was 0.2%. Construct a confidence interval for the unemploymen...
Konu
English, 23.03.2020 20:00
State the central idea of the account. Remember that some central ideas are implied rather than directly stated. Include at least one direct quote from the text to supp...
Konu
Social Studies, 23.03.2020 20:00
Jamaican women prefer portly men with rounded mid-sections while American women prefer men who have triangular physiques, big shoulders, and thin waist lines. This difference in wh...
Konu
Mathematics, 23.03.2020 20:00
How much is Rick’s 14% commission on his $150,000 salary?...
More questions: Chemistry Another questions
See results (0)