calculate the concentration of acetic acid and sodium acetate that should be present in 200 ml of solution. whose pH is 4.9 and which will prevent a pH chamge in the solution, on the addition of t ml of 0.001m NaOH or Hcl pka =4.35
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Answer:
important to ask in an interview related to the theme "heroes help others"?
What was the greatest accomplishment in your scientific career?
When did you first decide to study solar energy and why?
How does your science program improve elementary schools?
Which classes would you encourage young scientists to take?
3 Which is an example of an open-ended interview question?
How many gold medals did you win?
When did you win the Nobel Prize?
What college did you attend?
Why did you start ice-skating?
4 Read the excerpt from an interview with Florence Griffith-Joyner.
WILL: I love watching you run--you seem to have such joy. What does it feel like to know that you are the best woman in the world at something?
FLORENCE GRIFFITH-JOYNER: Well, people say I'm the fastest woman in the world; I'm the best in 100 and 200 meters. You think about how many people there are in the world. It's a lot of people. And to say that there's one person that has run faster than any other woman in the world, it's a good feeling--a really good feeling because it tells me that the twenty-some years that I worked following my dreams were worth it. The pain, the agony, the defeat--everything was worth it.
Which theme is supported by this excerpt?
Growing up can be a joy.
Reaching goals brings joy.
Power brings responsibility.
Failure can create strength.