Recent questions in Chemistry

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How do you measure the boiling point of a substance such as water?

Florian Lim asked Jun 1, 2023

by Florian Lim

8.4k points

2 answers

11 votes

62.3k views

in the process of baking a cake, the recipe calls for 4 eggs 3 cups of flour 5 teaspoons of baking powder 1/3 pound of butter and 1.5 cups of sugar a baker has the following available 6 dozen eggs 48 cups

Rbginge asked May 28, 2023

by Rbginge

7.4k points

2 answers

10 votes

112k views

Which component of a galaxy has other objects that revolve around it? A. Dust B. Star C. Gas D. Universe

Groppe asked May 27, 2023

by Groppe

7.3k points

2 answers

11 votes

11.1k views

Balance the chemical equation _CrO3->_Cr2O3+_O2

Mosab Shaheen asked May 27, 2023

by Mosab Shaheen

7.6k points

1 answer

0 votes

191k views

Which of the following is the best thermal conductor? metal wood paper air

Shams Reza asked May 27, 2023

by Shams Reza

8.3k points

2 answers

25 votes

188k views

Substances that form hydrogen ions(H+) in water are known as…

Muhammad Raja asked May 27, 2023

by Muhammad Raja

7.7k points

1 answer

20 votes

192k views

Is a juice carton of orange juice 100% pure

Niklodeon asked May 26, 2023

by Niklodeon

8.4k points

1 answer

1 vote

176k views

The type of Heat transfer from one particle to another by direct contact is called:

Fabien Greard asked May 26, 2023

by Fabien Greard

8.0k points

1 answer

2 votes

134k views

Help pleaaaaaaaaase!!

Pawan Maheshwari asked May 26, 2023

by Pawan Maheshwari

7.5k points

2 answers

25 votes

203k views

Many e-cigarette users get even more nicotine than they would from a tobacco product — you can buy extra-strength cartridges, which have a higher _________ of nicotine.

Gamer asked May 26, 2023

by Gamer

8.2k points

1 answer

17 votes

68.4k views

A) Ammonia and nitrogen monoxide react together according to the following equation: 4NH3(g) + 6NO (9) - 5N2 (9) + 6H20 (g) 50.0 dm3 of ammonia is reacted with 50.0 dm3 of nitrogen monoxide at 150.0 °C

Eaykin asked May 25, 2023

by Eaykin

7.7k points

1 answer

20 votes

180k views

Que características deben tener los modelos científicas

Jdg asked May 25, 2023

by Jdg

7.0k points

1 answer

3 votes

88.6k views

Which pairs of angles in the figure below are vertical angles? Check all that apply.

Gabriel Caruso asked May 25, 2023

by Gabriel Caruso

7.4k points

2 answers

2 votes

227k views

Grounding an object means: a) laying the object on the ground b) zapping the air with electrons c) getting a shock from dragging one’s feet across the ground d) using a conductor to safely transfer electrons

Ivan Vorobei asked May 24, 2023

by Ivan Vorobei

8.2k points

1 answer

15 votes

188k views

hydrochloric acid reacts with calcium carbonate to produce calcium chloride carbon dioxide and water. Chaneg word equations into formulas

Venkatesh Mondi asked May 24, 2023

by Venkatesh Mondi

8.7k points

1 answer

20 votes

46.2k views

Sodium hydroxide is a strong base. why?

Edoput asked May 23, 2023

by Edoput

7.9k points

1 answer

11 votes

145k views

Heating by direct contact between particles is called ____________

Anders Rune Jensen asked May 23, 2023

by Anders Rune Jensen

7.9k points

1 answer

16 votes

125k views

How many valence electrons will the cation Al2+ have?

Tarmiac asked May 22, 2023

by Tarmiac

7.5k points

2 answers

9 votes

99.9k views

Pollution is caused by both human activities and natural events. which of the following is the best example of a natural event that could create pollutants? A. farming B. a lunar eclipse C. a volcano erupting

Pepan asked May 22, 2023

by Pepan

8.0k points

1 answer

5 votes

29.3k views

If f(x)=3/x+2 -square root sign x-3 complete the following statement the domain for f(x) is all real numbers ____ than or equal to 3

Zabbu asked May 22, 2023

by Zabbu

9.2k points

1 answer

23 votes

221k views

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