Situation- I took time away from preparing for my Quiz competition to help two of my neighbourhood friends for their class exam. However, when I needed some help with my Science survey, none of them volunteered. I felt hurt and disappointed.
Response
a)No.3
b)No.5
c)No.1
d)No.4
Answers: 2
Chemistry, 22.06.2019 07:40, caleb19moody
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
Chemistry, 22.06.2019 16:30, sbush1412
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Situation- I took time away from preparing for my Quiz competition to help two of my neighbourhood f...
Mathematics, 30.01.2020 19:47
Chemistry, 30.01.2020 19:47
Mathematics, 30.01.2020 19:47
Mathematics, 30.01.2020 19:47
History, 30.01.2020 19:47
English, 30.01.2020 19:47