Chemistry
Chemistry, 03.11.2020 20:10, Campos101

The mass of Carbon is 12 g/mol and the mass of oxygen is 16 g/mol. What is the approximate percent composition by mass of CO2 (formula mass = 44)? 20% carbon and 80% oxygen
23% carbon and 77% oxygen
25% carbon and 75% oxygen
27% carbon and 73% oxygen

answer
Answers: 1
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 15:30, nisha87
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 1
continue
image
Chemistry, 22.06.2019 18:00, brisacruz013
Which statement best describes the he properties of iconic compounds ?
Answers: 1
continue
image
Chemistry, 22.06.2019 23:40, sydneykated
The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.
Answers: 2
continue
image
Chemistry, 23.06.2019 03:30, famouzgal
How is the use of hydroelectric power related to the sun
Answers: 1
continue
Do you know the correct answer?
The mass of Carbon is 12 g/mol and the mass of oxygen is 16 g/mol. What is the approximate percent c...

Questions in other subjects:

Konu
Mathematics, 17.04.2020 16:47
Is the expression below linear or non-linear? 102x−14...
Konu
Mathematics, 17.04.2020 16:47
Factor this expression completely. −3x − 12 A) 3(x + 4) B) 3(x − 4) C) −3(x + 4) D) −3(x − 4)...
Konu
Mathematics, 17.04.2020 16:47
There is a 10% chance of rain tomorrow. A spinner with 10 sections is spun to simulate the probability of rain, where spinning a 1 indicates rain. If the results are 3, 6, 1, 8, an...
Konu
History, 17.04.2020 16:47
Is this statement true or false? Congress passed the Slavery Act, which allowed blacks to own slaves in an attempt to give blacks the rights of full citizenship....
Konu
Chemistry, 17.04.2020 16:47
Group the electronic configurations of neutral elements in sets according to those you would expect to show similar chemical properties. a. 1s^22s^2 2p^3 b. 1s^2...
Konu
Chemistry, 17.04.2020 16:47
You want to make 2.75 liters of a 2.00 MH, SO, solution. The problem is that H, SO, comes from the warehouse as a 16.00 M stock solution. How many milliliters of the stock H,...
Konu
English, 17.04.2020 16:47
What happens in mrs. dalloway...
Konu
Mathematics, 17.04.2020 16:47
On Saturday, Bob's bakery sold 80 cupcakes for $5 each. His profit margin on the cupcakes was 50%. Which calculation yields the amount of profit he made on the cupcakes? A) 50 × 5,...
Konu
Mathematics, 17.04.2020 16:47
Solve the system of linear equations by graphing. Round the solution to the nearest tenth as needed. Y + 2.3 = 0.45x and -2y = 4.2x - 7.8...
Konu
History, 17.04.2020 16:47
4.) In your own words, how are DNA, genes, chromosomes, and cells related?...
Other tasks in the category: Chemistry More task
See results (0)