Chemistry, 05.03.2021 05:30 itsjusmika
For the reaction 2NO + O2 = 2NO2, what is the maximum amount of NO2 (46.0055 g/mol) which could be formed from 8.6g of NO (30.0061 g/mol) and 1.78g of O2 (31.9988 g/mom)?
Answers: 3
Chemistry, 21.06.2019 22:20
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hΓΌckel 4n+2 rule e. the compound must have a neutral charge
Answers: 2
Chemistry, 22.06.2019 08:30
In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.
Answers: 1
Chemistry, 22.06.2019 16:50
Answer asap need 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: 1
For the reaction 2NO + O2 = 2NO2, what is the maximum amount of NO2 (46.0055 g/mol) which could be f...
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