Questions by Tuan Dao

Questions by Tuan Dao

The freezing point depression constant for water is 1.86°C m⁻¹. If 5 g Na₂SO₄ is dissolved in 45 g H₂O, the freezing point is changed by −3.82°C. Calculate the van't Hoff factor for Na₂SO₄.

asked Nov 17, 2024

1 answer

4 votes

130k views

What is the cause of secondary diabetes mellitus following pancreatectomy? 1) Loss of insulin-producing cells in the pancreas 2) Increased insulin resistance 3) Decreased glucose production 4) Overproduction

asked Sep 1, 2024

1 answer

5 votes

12.0k views

In which of the following ways may earthquakes be generated within a continental plate? (a) Subduction of one continental plate beneath another (b) Stretching and thinning of the continental crust (c)

asked Aug 5, 2024

1 answer

0 votes

109k views

If the diameter of the pole to be set is 10", the diameter of the hole should be ____ to allow sufficient room for tamping. a. 8" b. 10" c. 12" d. 15"

asked Jul 1, 2024

1 answer

4 votes

139k views

Suppose we pick three people at random. For each of the following questions, ignore the special case where someone might be born on February 29th, and assume that births are evenly distributed throughout

asked Jun 17, 2024

1 answer

0 votes

82.6k views

Enforcement of the _____, if only in the United States, became more vigorous following high-profile financial scandals at Enron, WorldCom, and other corporations. a) anti b) bribery c) law

asked Apr 6, 2024

1 answer

1 vote

138k views

Under Mexican rule, Texas appealed to American settlers mainly because of:- A) Economic opportunities B) Religious freedom C) Political stability D) Educational institutions

asked Mar 6, 2024

2 answers

2 votes

157k views

In recent decades of our 2-party system, which of the following statements is true about Republican and Democrat elite messaging? a) Convergence of messaging b) Divergence of messaging c) Constant messaging

asked Mar 4, 2024

1 answer

3 votes

8.3k views

After london, which city has the oldest functioning subway line in the world?

asked Jan 14, 2024

1 answer

0 votes

29.9k views

In what year according to UK education system am I if I am in 10th grade according to Indian education system?

asked Sep 27, 2023

2 answers

25 votes

81.3k views

DID he solve the problem? Into passive voice People have forgotten his name.into passive

asked Jul 20, 2023

1 answer

24 votes

2.4k views

The volume V of an ideal gas varies directly with the temperature T and inversely with the pressure P. A cylinder contains oxygen at a temperature of 310 degrees K and a pressure of 18 atmospheres in a

asked Jun 4, 2023

1 answer

1 vote

216k views

Choose the best translation: to give O abandonar O dar poseer O nacer

asked Dec 3, 2022

2 answers

7 votes

5.6k views

Help please help me please help I really need help

asked Oct 17, 2022

2 answers

5 votes

1.5k views

Explain what led to the collapse of the democratic-republican party

asked Oct 9, 2022

2 answers

2 votes

13.4k views

Which sentence is an example of objective writing? My friends and I even tried to make an arrowhead by scraping a rock on the sidewalk. One time when I was on vacation with my dad, we found an arrowhead.

asked Aug 22, 2022

2 answers

4 votes

21.0k views

Pls help i suck at math what does x= for number 9 and 12

asked May 16, 2022

1 answer

2 votes

186k views

A person has 2 pieces of string. The first piece is 3 inches long and the second one is 3 times as long. What is the length of the second piece, in centimeters, given that 1 inch =2.54 cm?

asked Apr 24, 2022

1 answer

0 votes

82.7k views

Why was the case able to go to the Supreme Court?

asked Feb 17, 2022

2 answers

23 votes

184k views

A three-digit code for certain locks uses the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 according to the following constraints. The first digit cannot be 0 or 1, the second digit must be 0 or 1, and the second

asked Dec 27, 2021

1 answer

4 votes

51.7k views

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