subject

Chemistry, 03.02.2021 21:20 yofavvmk

What is the first element that existed

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 02:50

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

Answers: 2

question

Chemistry, 22.06.2019 09:00

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Answers: 1

question

Chemistry, 22.06.2019 22:00

Plz ill give u brainliest which of the following steps is not likely to take place during cellular respiration? a.oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. d. energy is used up.

Answers: 3

question

Chemistry, 23.06.2019 00:40

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.

Answers: 1

You know the right answer?

What is the first element that existed...

Questions

question

Mathematics, 22.06.2019 06:30

You spent 196.46 the original price totaled 293.77 how much you save...

question

History, 22.06.2019 06:30

Plz the 10 places that charles darwin stopped at to report his findings, and include dates?...

question

Mathematics, 22.06.2019 06:30

Asequence of transformations maps aabc to aa'bc. the sequence of transformations that maps abc to aa'b'c' is a reflection across the followed by a tra...

question

Biology, 22.06.2019 06:30

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt...

question

English, 22.06.2019 06:30

Which statement is true? a) a diverse workplace can cause people to be come prejudiced b) cultural barriers can pose a challenge to creating a diver...

question

English, 22.06.2019 06:30

What is an agreement to stop fighting in the cold war?...

question

History, 22.06.2019 06:30

Which of these rose during the great depression? a migration b consumerism c membership in the republican party d employment...

question

Mathematics, 22.06.2019 06:30

If the numbers below were ordered from least to greatest, which number could you use to replace the blank? 0.20,2/5 □ , 3/4,8/10...

question

Mathematics, 22.06.2019 06:30

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the...

question

Spanish, 22.06.2019 06:30

Why dont you see your refletion chearly in water with waves or ripples...

question

Mathematics, 22.06.2019 06:30

On a piece of paper graph y=2x+2 then determine which answer choice matches the graph you drew use the graph to find the x-intercept of the line selec...

question

Mathematics, 22.06.2019 06:30

Determine whether the sequence converges or diverges. if it converges, give the limit. 108, -18, 3, ,...

question

Mathematics, 22.06.2019 06:30

Which linear inequality is represented by the graph?

question

History, 22.06.2019 06:30

Be a 100% sureduring the summer of 1943, anne eagerly recounts how an enemy country drops out of the war. which country is it? a. italyb. germanyc. sp...

question

English, 22.06.2019 06:30

The knights of the round table were bound by the code of chivalry that called for loyalty to king, god, and lady. in which set of lines from&nbs...

question

Biology, 22.06.2019 06:30

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16...

question

Biology, 22.06.2019 06:30

Where in the cell are ribosomes made?...

question

Social Studies, 22.06.2019 06:30

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along f...

question

Biology, 22.06.2019 06:30

How do living things obtain phosphorus...

question

Mathematics, 22.06.2019 06:30

What is the common difference in the arithmetic sequence? 7, 14, 21, 28, 2 3 4 7...

More questions: Chemistry Another questions

Questions on the website: 13722367