Questions by Dbones

Questions by Dbones

Given a diprotic acid, H2A, with two ionization constants of Ka1 = 2.4x10^-4 and Ka2 = 4.9x10^-11, calculate the pH for 0.182 M solution of NaHA.

asked Oct 21, 2021

1 answer

2 votes

70.5k views

Help me 20 Points ...................................

asked Oct 9, 2021

1 answer

0 votes

35.7k views

What is f(x)=(x+9)^2 in standard form?

asked Sep 18, 2021

1 answer

1 vote

136k views

How did hominids develop

asked Jun 18, 2021

1 answer

4 votes

133k views

Grady has been chosen to present a speech at the upcoming school assembly. He is very nervous as this is his first time alone on stage. Which is the best strategy to help reduce Grady's stress?

asked Jun 5, 2021

2 answers

3 votes

156k views

For most mortgage loans on commercial real estate, the right of prepayment is constrained through a prepayment penalty. Which of the following types of prepayment penalties requires a borrower to provide

asked Apr 19, 2021

1 answer

3 votes

72.8k views

Michelle ran 3,168 meters at a constant speed over 11 minutes. What was Michelle's pace? A. 288 meters per minute B. 864 meters per minute C. 290 meters per minute D. 11 meters per minute

asked Apr 18, 2021

1 answer

4 votes

120k views

Max weber’s thesis regarding calvinism and capitalism suggests that A. Protestants are more ethical than non-protestants B. A specifically religious view of the world will produce specific patterns of

asked Jan 7, 2021

1 answer

0 votes

55.8k views

What was true of the government under the Roman Empire? O The government was ruled by small warrior bands. O The government was ruled by wealthy citizens. O The government was ruled by one leader. The

asked Dec 20, 2020

2 answers

5 votes

171k views

What two important differences are there in the properties of sigma and pi bonds, in terms of how they affect the structure and reactivity of molecules?

asked Sep 28, 2020

1 answer

2 votes

112k views

Inflation is a sustained rise in the general level of prices of goods and services. Question 19 options: True False

asked Jul 21, 2020

2 answers

1 vote

51.9k views

Identify the vertex, the axis of symmetry and the y intercept of the parabola below. please.

asked Jun 8, 2020

2 answers

2 votes

209k views

a paratrooper jumps out of a plane and opens her parachute shortly afterward. 10 seconds later the upward force on the parachute is 600N. The paratrooper and parachute weigh a total of 800N. What is the

asked Jun 6, 2020

1 answer

0 votes

230k views

- 3x²-10x+8=0 Help me

asked Jun 4, 2020

1 answer

4 votes

35.3k views

During photosynthesis, unused oxygen atoms form oxygen gas (O2) which is released as a waste product. How did these oxygen atoms originally enter the plant? a.They were part of the ATP molecules gathered

asked Feb 19, 2020

1 answer

1 vote

155k views

Kristen wants to store 14 movies on the hard drive of her laptop. If each movie takes up 500 meg, how much storage will all 14 movies require?

asked Jan 26, 2020

1 answer

4 votes

118k views

Please help with question number 3, please

asked Nov 23, 2019

1 answer

5 votes

47.0k views

Read the passage. If we need to cancel classes for the day or delay school starting time, we will make announcements. Radio stations generally begin making these announcements at 6 a.m. Local television

asked Jan 26, 2019

2 answers

0 votes

226k views

During the constitutional convention, which states generally opposed an unelected federal judiciary? A) small states B) large states C) southern states D) northern states

asked Dec 10, 2018

2 answers

3 votes

230k views

The “flapper” style that emerged among women in the 1920s, characterized by short skirts and bobbed hair, demonstrated the

asked Oct 24, 2018

2 answers

2 votes

211k views

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