Questions by Lio

Questions by Lio

A chemist titrates 80.0mL of a 0.3184M pyridine C5H5N solution with 0.5397M HBr solution at 25°C . Calculate the pH at equivalence. The pKb of pyridine is 8.77.

asked May 22, 2021

1 answer

3 votes

201k views

Breanna thought of a number, added 6 to it, multiplied it by 6, subtracted 6 from her answer, and then divided it by 6. She got a final number of 10. What was her starting number?

asked Mar 13, 2021

1 answer

2 votes

114k views

What are the effects of the release of the hormone catecholamine on a person

asked Jul 3, 2020

2 answers

2 votes

140k views

If 12 is replaced with 3 in the following set, what will happen to the value of the interquartile range? 28, 45, 12, 34, 36, 45, 19, 20 It will increase. It will decrease. It will stay the same.

asked Jun 15, 2020

2 answers

5 votes

203k views

You take out $50,000 for loans during your college career. You must pay it back with 7% APR for 20 years, making monthly payments. Calculate the minimum monthly payment needed to do this.

asked Mar 8, 2020

1 answer

4 votes

234k views

In absentee voting, a person marks the ballot and then swears for it before a _______. mayor, certified public accountant, city clerk, notary public

asked Mar 7, 2020

2 answers

0 votes

82.7k views

Please help me!!!!!!

asked Dec 4, 2019

2 answers

5 votes

106k views

Complete the sentence with the phrase containing a subject that agrees with the verb. __________ wake me up in the morning. My dogs My mother The smell of coffee and doughnuts The sound of lawnmowers

asked May 8, 2019

2 answers

5 votes

114k views

Llena el espacio con la ortografía correcta del verbo que sofía usó en su carta. Yo una tortuguita y la tomé en mis manos.

asked May 3, 2019

1 answer

2 votes

220k views

Kayla summarizes the cell theory for her class. She begins by stating that all organisms are made up of one or more cells. Which of the following statements would correctly complete her summary?

asked Dec 28, 2018

1 answer

3 votes

215k views

The function t(x) = x + 6 determines how many cans of soup a food truck needs to stock, where x is the number of shifts the crew is going to work in the truck. The crew uses c(t(x)) to find the amount

asked Oct 19, 2018

1 answer

3 votes

221k views

How can you rewrite 0.05 times 10 equals 0.5 as a division equation explain how

asked Oct 13, 2018

1 answer

0 votes

74.6k views

What label is given to an orbital with quantum numbers n=4 and l=1?

asked Jun 26, 2018

1 answer

0 votes

53.7k views

What is the next step in the sun's life cycle after it has used up its hydrogen fuel. A. Nebula B. Super Giant C. Red Giant D. Supernova

asked Sep 16, 2017

1 answer

0 votes

126k views

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