subject
Chemistry, 12.12.2020 19:00 jwdblue

I need help w this pls


I need help w this pls

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 15:00
Use examples from the article to explain one positive and one negative effect that chemistry has had on society
Answers: 2
question
Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
question
Chemistry, 23.06.2019 00:10
Apropane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas remains constant
Answers: 2
question
Chemistry, 23.06.2019 07:30
Using this reversible reaction, answer the questions below: n2o4 2no2 (colorless) (reddish-brown) -as the temperature increased, what happened to the n2o4 concentration? -was the formation of reactants or products favored by the addition of heat? -which reaction is exothermic? right to left or left to right? -if the change of enthalpy of this reaction when proceeding left to right is 14 kcal, which chemical equation is correct? n2o4 2no2 + 14 kcal n2o4 2no2, hr = +14 kcal n2o4 + 14 kcal 2no2 n2o4 2no2, hr = -14 kcal
Answers: 1
You know the right answer?
I need help w this pls
...
Questions
question
History, 03.02.2021 01:00
question
Mathematics, 03.02.2021 01:00
question
Mathematics, 03.02.2021 01:00
question
Mathematics, 03.02.2021 01:00
question
Mathematics, 03.02.2021 01:00