subject

Chemistry, 29.01.2021 22:00 anitaacan

Which chemical reaction is correctly balanced? * a. CH4 +2O2 → CO2 +2H2O
b. 2CH4 +2O2 → CO2 +2H2O
c. CH4 +O2 → CO2 +H2O
d. None of the above

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 09:30

Why do cells appear different in distilled water than they do in 10% salt water?

Answers: 2

question

Chemistry, 22.06.2019 20:00

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Answers: 1

question

Chemistry, 22.06.2019 22:00

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

Answers: 3

question

Chemistry, 23.06.2019 05:00

How many moles of ccl4 are in 3.55l

Answers: 3

You know the right answer?

Which chemical reaction is correctly balanced? * a. CH4 +2O2 → CO2 +2H2O
b. 2CH4 +2O2 → CO2 +...

Questions

question

Chemistry, 27.08.2020 21:01

(1.500x10^3)x(3.50x10^5)=...

question

Social Studies, 27.08.2020 21:01

Members of the Powhatan Confederacy showed me how to plant tobacco. Eventually, I needed more land for my crops, so I pushed the members of the tribe...

question

Mathematics, 27.08.2020 21:01

6 + ( - 3 ) is ___ units from 6, in the ___ direction....

question

Mathematics, 27.08.2020 21:01

What is the next step in the construction of a regular hexagon? A B...

question

Arts, 27.08.2020 21:01

What are the counts for this I’m really confused

question

Mathematics, 27.08.2020 21:01

Please help Please help ...

question

Medicine, 27.08.2020 21:01

True or false a term has more than on root...

question

SAT, 27.08.2020 21:01

Which of the following countries signed the NAFTA, resulting in the formation of the largest trading association in the world?...

question

History, 27.08.2020 21:01

PLEASE NEED AWNSER NOW Read the passage. This edition of the Columbus letter, printed in Basel in 1494, is illustrated. The five woodcuts, which suppo...

question

Mathematics, 27.08.2020 21:01

the figure above shows a sector of a circle with a center P and a radius R. If the perimeter of the shaded region is 100, what is the value of R?

question

Physics, 27.08.2020 21:01

Un bloque de 30.0 kg esta sobre un plano inclinado 28 grados con respecto a la horizontal, si el coeficiente de fricción cinética es 0.200, calcula la...

question

History, 27.08.2020 21:01

What is Professor Jeff Brantingham doing to predict crime in Los Angeles? He is taking a survey to collect data. He is building a network of crime exp...

question

Mathematics, 27.08.2020 21:01

17. Eduardo is a 40-year-old individual who plans to retire at age 65. Between now and then, $2000 is paid annually into his IRA account, which is ant...

question

Mathematics, 27.08.2020 21:01

Allie noticed that to get her test grade, she could take Valerie's grade, multiply it by 2 and subtract 15. If Valerie's test grade was x, how would y...

question

Mathematics, 27.08.2020 21:01

Segment AB is shown on the graph. Which shows how to find the x-coordinate of the point that will divide AB into a 2:3 ratio using the formula

question

Chemistry, 27.08.2020 21:01

If 2.5 mg of salt is used with 50 ml of water to make a saline solution, how much water would be used to use up 1 kg of salt to make up a lot of solut...

question

History, 27.08.2020 21:01

1. Which culture did colonial historians believe did the best promoting the common good of people?...

question

Chemistry, 27.08.2020 21:01

Which statement correctly compares the uses of line graphs versus circle graphs? Line graphs show data involved in distinct categories that do not ove...

question

Mathematics, 27.08.2020 21:01

Someone please help! ...

question

Mathematics, 27.08.2020 21:01

A car was purchased new in 2019 for $32,650. In 2020 the car is $23,834.50. Find the rate of depreciation for that one year?...

More questions: Chemistry Another questions

Questions on the website: 13722363