Chemistry
Chemistry, 31.01.2020 12:46, dayaan009

Why is it important to protect earth’s water, land, and air resources?

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 23.06.2019 03:00, shakkahdbwjsjs3068
What the blanks in these lines are ?
Answers: 1
image
Chemistry, 23.06.2019 07:30, jonquil201
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
image
Chemistry, 23.06.2019 08:00, oopsorry
Determine the number of moles of air present in 1.35 l at 750 torr and 17.0°c. which equation should you use? n=pv/rt what is the number of moles present? ⇒ 0.056 mol a sample of n2 gas occupying 800.0 ml at 20.0°c is chilled on ice to 0.00°c. if the pressure also drops from 1.50 atm to 1.20 atm, what is the final volume of the gas? which equation should you use? v2= p1v1t2/p2t1 what is the final volume of the gas? ⇒ 932 ml these are the answers
Answers: 1
image
Chemistry, 23.06.2019 09:30, gabriel5575
What is the best describtion of the side of the moon that faces earth?
Answers: 1
Do you know the correct answer?
Why is it important to protect earth’s water, land, and air resources?...

Questions in other subjects:

Konu
Mathematics, 20.08.2019 22:40
Konu
Mathematics, 20.08.2019 22:40