Questions by Ubercool

Questions by Ubercool

There have been made 2 attempts of oxygen production by potassium permanganate.In the first attempt they have got 75ml oxygen in 3 minutes whearas there have been got 100ml in 5 minutes by the 2nd attempt.

asked Apr 10, 2022

1 answer

2 votes

219k views

Hurry I need help 142 is what percent of 596? (Write your answer as a percent rounded to the nearest tenth of a percent. Include the % on your answer.)

asked Jan 7, 2022

2 answers

11 votes

95.8k views

Date Preliminary Span. II HW #5 Así lo hacemos ir verbs conjugation Present Tense -ir verbs Infinitive compartir yo tú él nos. VOS. uds. escribir -ir verbs Infinitive yo tú él nos. VOS D. Focus a re to

asked Dec 12, 2021

1 answer

4 votes

163k views

(10 POINTS) He stands, looking after her, his books still under his arm, while a feeling of total displacement sweeps over him. Mechanically he opens the door; tosses his books on the seat; gets in. You're

asked Nov 20, 2021

2 answers

5 votes

15.1k views

Some of the world's oldest surviving artwork was created in India with A tin and copper B. gold and silver C. iron and steel D. stone and mortar Please select the best answer from the choices provided

asked Nov 15, 2021

2 answers

2 votes

45.5k views

Simply the expression show the steps

asked Oct 9, 2021

1 answer

1 vote

120k views

4. A train traveled 300 miles in 2.5 hours. At this rate, how far would the train travel in 9 hours? HELP PLEASE✨❤️

asked Sep 13, 2021

1 answer

1 vote

43.9k views

What was the importance of education with the puritans?

asked Apr 25, 2021

1 answer

5 votes

26.3k views

Which is the Better Buy?½ pint of milk at $0.52, or 1 pint of milk at $0.99, or 1 quart of milk at $2.10, or ½ gallon of milk at $4.00.

asked Mar 21, 2021

2 answers

5 votes

60.1k views

Which of the following is evidence that groundwater cause erosion and deposition

asked Mar 9, 2021

1 answer

2 votes

14.1k views

The typical college freshman spends an average of Î¼ = 150 minutes per day with a standard deviation of Ï = 50 minutes on social media. The distribution of time on social media is known to be Normal. The

asked Feb 10, 2021

1 answer

1 vote

174k views

Why is it important to prevent thermometer from resting no the bottom of the test tube?

asked Jan 13, 2021

1 answer

0 votes

108k views

Calculate the amount of miles of HCI is needed to make 500.0 mL of a 0.200M solution

asked Jan 11, 2021

1 answer

0 votes

59.4k views

Calculate to the nearest 1/10th meter the length of the side of a 7th, 12th, and 30th hectare square plot.

asked Sep 14, 2020

1 answer

0 votes

214k views

Two species of frogs mate with each other. The embryo dies after a few cell divisions. What kind of reproductive isolation does this example represent? A. temporal isolation B. mechanical isolation C.

asked May 3, 2020

1 answer

5 votes

205k views

PLEASE HELP ME ASAP! Find the synonyms!!!

asked Apr 9, 2020

1 answer

3 votes

213k views

Small-plane pilots regularly compete in "message drop" competitions, dropping heavy weights (for which air resistance can be ignored) from their low-flying planes and scoring points for having the weights

asked Aug 28, 2019

2 answers

3 votes

176k views

The ____ class has implementations for write( ) and writeline( ) methods similar to the console class methods.

asked Jun 12, 2019

1 answer

5 votes

24.6k views

? - 12 = -6 What is the missing number?

asked Apr 27, 2019

1 answer

3 votes

14.3k views

How do socialism and communism differ?

asked Feb 6, 2019

2 answers

4 votes

150k views

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