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NO2(g) → ½N2(g) + O2(g) DH1 = -33.9 kJ NO2(g) → NO(g) + ½O2(g) DH2 = 56.5 kJ What is DH for the reaction ½N2(g) + ½O2(g) → NO(g) ?

english: how are you supposed to make a person that bribes people to a character trait

An electric motor is tested and found 76% efficient. if the input work is 400 J, what is the motors output work?

if the area of a rectangle is 27 square inches and one side is 3 inches how many square inches is the other side

Bromine gas is allowed to reach equilibrium according to the equation. Br2=2Br Kc=0.0011 at 1280°C Initial concentration of br2 is 0.063M and Br is 0.012M. How to calculate the concentration of these species at equilibrium. Please help me .

At 668K 1 mol each of CO and Cl2 are introduced into an evacuated 1.75 L flask. At equilibrium, the total pressure of the gaseous mixture is 32.4 atm. Calculate Kp. How to solve this ? Co+Cl2<>CoCl2

What is the equation x = y + z solved for z?

A drama club is planning a bus trip to New York City to see a Broadway play. The cost per person for the bus rental varies inversely as the number of people going on the trip. It will cost $30 per person if 55 people go on the trip. How much will it cost...

PLEASE I NEED HELP!!!!!!!!!!!!!! I just need a general outline and I can write the actual essay Respond to one of the following prompts A. regionalism is a form of realism that emphasizes realistic settings using local dialect customs and other specific d...

Calculate the amount of energy needed to warm the ice to 0°C. (Use q = mc∆T) Please round your answer. Initial temp is -18°C. additional info: 217.0g

who won ty scord 10 points vy scord 30 points

62ab

3434m/s

thank you

13/11

This is what I have so far. I'm not asking anyone to do my work, I'm not an idiot. I just need guidance This is what I have so far. B. During the period between 1860 and the early 1900's, Realism and Regionalism developed to describe the hardships of the...

Could you please just point me in the right direction?

i love how its 2020 now and i need an answer to the exact same question

both are correct