Questions by Ulf Jaehrig

Questions by Ulf Jaehrig

the common ion effect and ph buffers. what masses of bromoacetic acid and sodium bromoacetate are needed to prepare 1.00 l of ph 3.00 buffer if the total concentration of the two components is 0.200 m?

asked Oct 15, 2024

1 answer

4 votes

109k views

Is it true (A) or false (B) that angels will be judged by righteous humanity one day? A) True B) False

asked Jul 10, 2024

1 answer

4 votes

219k views

Describe a time when you were working on an important deadline in Business, but something of higher priority came up and prevented you from making the deadline.

asked Jun 4, 2024

1 answer

0 votes

206k views

In one paragraph (4-7 sentences), explain the role that Robespierre played in promoting and institituting the reign of terror in France from 1793-1794. Use at least one quote from the above text to explain

asked Feb 22, 2024

1 answer

4 votes

21.6k views

In the given PROC FORMAT step in SAS, can you include multiple VALUE statements in a single step? a) Yes b) No

asked Jan 17, 2024

1 answer

0 votes

55.3k views

What is the conflict in romeo and Juliet

asked Dec 10, 2023

1 answer

4 votes

27.6k views

-9x > 18 and x < -2 are equivalent inequalities. True or False

asked Oct 6, 2023

1 answer

1 vote

97.3k views

In the diagram alongside QP // YZ. QZ = 15cm and XP = 5cm. It is further given that XY is 35cm. Determine the length of: 4.1.1 PY 4.1.2 XQ

asked Sep 19, 2023

1 answer

5 votes

108k views

Tell whether x=6 is a solution of x−1 ≤ 7.

asked Jul 11, 2023

2 answers

19 votes

119k views

) Put these numbers in order from least to greatest. 239 10 23.53 23.26 177 8?

asked Jul 3, 2023

1 answer

5 votes

96.0k views

Suppose a college student pays $1050 for tuition fees. However, she also has to pay $250 for her textbooks (ouch!). What percent of her total education costs does she pay for her books?

asked Jun 14, 2023

1 answer

2 votes

109k views

Which organelle breaks down sugars to release energy? Choose 1 answer: (A) mitochondria (B) chloroplasts (C) the nucleus

asked Feb 3, 2023

1 answer

24 votes

215k views

Niccolo Macchiavelli wrote The Prince

asked Sep 14, 2022

1 answer

2 votes

190k views

The width of a rectangle is x. Its length is 3x. How long is the diagonal of the rectangle? Express your answer in simplified radical form.

asked Sep 7, 2022

1 answer

20 votes

36.3k views

Here is a table of values for y = f(x). Х -2 -1 0 1 2 3 4. 5 6 f(x) 5 6 7 8 9 10 11 12 13 Mark the statements that are true.

asked Jul 22, 2022

1 answer

3 votes

67.0k views

There are 5 blue candies, 6 red candies, and 9 yellow candies. What is the probability of randomly picking a red candy? Express your answer as a percent.

asked Apr 3, 2022

1 answer

0 votes

117k views

If 12x - 3 = 17 + 7x, find the value of x.

asked Feb 17, 2022

2 answers

7 votes

23.3k views

17. Find an equation for the line passing through each pair of points. a) A(3, 2) and B(6, 3)

asked Nov 6, 2021

1 answer

0 votes

71.9k views

Which proportion would be used to solve the following problem. The proportion of turtles to alligators at the reptile park is 5:9. Since Beth counted 45 turtles, how many alligators are there?

asked Oct 24, 2021

2 answers

5 votes

218k views

The result of subtracting 2 from its opposite is _____

asked Oct 14, 2021

1 answer

4 votes

107k views

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