Chemistry, 09.06.2020 09:57 javier1026
C2H4 reacts with O2 according to the following equation: C2H4(g) + 3O2(g)=2CO2(g) + 2H2O(g). What volume of oxygen at STP is needed to react with 1.50 mol of C2H4?
Answers: 3
Chemistry, 21.06.2019 20:30, babygirl2984
There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?
Answers: 1
Chemistry, 22.06.2019 10:00, micahwilkerson9495
Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption
Answers: 2
Chemistry, 22.06.2019 18:00, kyllow5644
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
C2H4 reacts with O2 according to the following equation: C2H4(g) + 3O2(g)=2CO2(g) + 2H2O(g). What vo...
Mathematics, 08.03.2021 19:30
Engineering, 08.03.2021 19:30
Mathematics, 08.03.2021 19:30