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Given that Ka of HCOOH is 1.77 x 10^-4 M, calculate the pH of a 0.2M HCOOH solution at 25°C.

answered Nov 24, 2024

1 answer 89.0k views

India’s population has increased steadily from 439 million in 1961 to 1028 million in 2001. Find the total increase in population of India from 1961 to 2001.

answered Nov 18, 2024

2 answers 35.8k views

Displacement vectors of 4 km south, 2 km north, 5 km south, and 5 km north combine to a total displacement of A. 16 km north B. 6 km south C. 11 km west D. 2 km south

answered Oct 27, 2024

1 answer 78.6k views

Why was the term "middle class" created by workers?

answered Oct 12, 2024

1 answer 116k views

What is the condition to determine the existence of unbounded solution of linear programming problem in simplex method?

answered Aug 23, 2024

1 answer 179k views

What are levels of yin and yang in excess/true heat?

answered Aug 18, 2024

1 answer 99.9k views

A type of savings account that may allow debit card and check writing privileges O Regular Checking Account O Money Order O Money Market Savings Account O Certificate Of Deposit (cd)

asked Aug 1, 2024

1 answer 66.5k views

Ten years ago, the total number of tourists,t, who visited a remote village during the entire year was 48. Since then, the number of tourists has increased exponentially at a rate of 4% per year, y. Which

asked Jul 21, 2024

1 answer 49.8k views

Fred's teacher gave the class the quadratic function f(x) = 4x² + 16x+9. State two different methods Fred could use to solve the equation f(x) = 0. Using one of the methods stated in part a, solve f(x)

asked May 18, 2024

1 answer 155k views

Is a licensee able to disclose any communication, record or identity of a client except as provided in Texas Health and Safety Code?

answered May 2, 2024

1 answer 181k views

Solve equations - two sides (135a) Solve 2x - 7=7x +5

answered Apr 16, 2024

1 answer 166k views

What was the first Greek letter organization to be established in the US?

answered Mar 8, 2024

1 answer 16.2k views

She picked a "delicious" peach from the tree. What part of speech is the quoted word?

answered Mar 8, 2024

1 answer 223k views

Select the correct answer from each drop-down menu. What structural element of the paragraph is the underlined sentence, and how does it connect ideas in the text? The underlined sentence is It connects

answered Feb 16, 2024

1 answer 124k views

What is the probability, rounded to at least 4 decimal places, that in a random sample of 158 households, more than 54 but fewer than 81 of them have personal computers, based on the information that 60%

asked Feb 13, 2024

1 answer 230k views

A blood urea nitrogen level of _________ mg/dl is considered outside normal range. a. 10 b. 18 c. 32

answered Jan 28, 2024

1 answer 123k views

A student places a warm can of soda into a bucket filled with cold water. She puts the lid on the bucket. Which of the following describes the energy transfer between the water and the can of soda in the

answered Dec 25, 2023

2 answers 151k views

for red ribbon weak student council had a how many candies jar set up for students to guess how many candies were in the jar you guessed 141 candies the actual total was 150 candies find the percent error

answered Oct 28, 2023

1 answer 72.1k views

The responsibility of academic integrity ultimately falls on: Select one: a. Librarians. b. Students. c. Authors. d. Professors.

asked Oct 20, 2023

1 answer 15.8k views

One bar of candy A and two bars of candy B have 763 calories. Two bars of candy A and one bar of candy B contain 773 calories. Find the caloric content of each candy bar Candy bar A contains calories and

answered Aug 10, 2023

1 answer 107k views

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