Chemistry
Chemistry, 10.02.2021 05:10, melvindiana58

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 27.6 g of carbon were burned in the presence of 91.9 g of oxygen, 18.3 g of oxygen remained unreacted. What mass of carbon dioxide was produced?

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 07:30, SchoolFirst9811
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н, о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
Answers: 2
image
Chemistry, 22.06.2019 19:30, christi05
To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %
Answers: 3
image
Chemistry, 23.06.2019 07:10, ophanteen
Which one of the following is an oxidation-reduction reaction? naoh + hno3 --> h2o + kno3 naoh + hno3 --> h2o + kno3 so3 + h2o --> h2so4 cacl2 + na2co3 --> caco3 + 2 nacl ch4 + 2 o2 --> co2 + 2 h2o al2(so4)3 + 6 koh --> 2 al(oh)3 + 3 k2so4
Answers: 3
image
Chemistry, 23.06.2019 11:30, danyelleearly12
Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?
Answers: 1
Do you know the correct answer?
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 27.6 g of carbon we...

Questions in other subjects:

Konu
Mathematics, 13.05.2021 19:20
Konu
Mathematics, 13.05.2021 19:20
Konu
Mathematics, 13.05.2021 19:20
Konu
Mathematics, 13.05.2021 19:20