Questions by Kalyaganov Alexey

Questions by Kalyaganov Alexey

8. A 25.0 mL sample of an H2SO4 solution is titrated with a 0.186 M NaOH solution. The equivalence point is reached with 12.9 mL of base. The concentration of H2SO4 is ________ M. (Hint: write a balanced

asked Mar 12, 2021

1 answer

3 votes

184k views

Supposed that a defined population is all men and a survey is being conducted. which of these is an example of selection bias?

asked Mar 8, 2021

2 answers

5 votes

54.7k views

Can someone help me please.

asked Mar 4, 2021

1 answer

2 votes

171k views

he number of square feet per house are normally distributed with an unknown population mean and standard deviation. If a random sample of 47 houses is taken to estimate the mean house size, what t-score

asked Nov 27, 2020

1 answer

2 votes

234k views

A typical raindrop is much more massive than a mosquito and falling much faster than a mosquito flies. How does a mosquito survive the impact? Recent research has found that the collision of a falling

asked Aug 6, 2020

2 answers

4 votes

176k views

If we decrease the amount of force applied to an object, and all other factors remain the same, the amount of work completed will / decrease increase increase, then decre not change

asked Feb 27, 2020

2 answers

1 vote

82.2k views

Tom Richards, a local doctor, decides to play a round of golf on Wednesday afternoon. The round of golf will take Dr. Richards five hours to complete (including travel time to and from the course). The

asked Jan 9, 2020

2 answers

5 votes

114k views

How did Spain and France take a different approaches to aiding the Patriots?

asked Jul 11, 2019

1 answer

0 votes

120k views

An accident again changed the current of my ideas. When I was about fifteen years old we had retired to our house near Belrive, when we witnessed a most violent and terrible thunderstorm. It advanced from

asked May 18, 2019

2 answers

4 votes

116k views

Which of the following are CORRECT answers

asked May 9, 2019

1 answer

3 votes

170k views

A regulation bowling ball has a diameter of8.5 inches . what is the volume of the bowling ball?

asked Oct 25, 2018

1 answer

4 votes

227k views

Which statement most correctly describes surrogacy? (A) artificially inseminating sperm from an infertile man into a fertile woman (B) fertilizing sperm and egg and implanting it into the uterus of the

asked Jul 13, 2018

2 answers

0 votes

154k views

How many times larger is 4 x 1013 than 4 x 106?

asked May 19, 2018

2 answers

5 votes

88.4k views

Darius deposits $300 into a new savings account. The account earns interest at a rate of 2.18% every 6 months. How much money does Darius have at the end of the first 6 months including interest?

asked Feb 20, 2018

1 answer

1 vote

28.8k views

Plz help me!!??!? Carmen is selling pies at the cherry festival to raise money for her local volunteer fire department. She sells 85 pies for $12 each. The supplies to make the pies cost Carmen $340. What

asked Dec 18, 2017

1 answer

3 votes

53.1k views

The lightest wight rocks are found in the

asked Jan 22, 2016

2 answers

2 votes

205k views

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