Is this reaction endothermic or exothermic
d) nh4no3 (s) nh4+ (aq) + no3− (aq) [note, this i...
Chemistry, 12.10.2019 06:00 winterblanco
Is this reaction endothermic or exothermic
d) nh4no3 (s) nh4+ (aq) + no3− (aq) [note, this is the reaction that takes place in a cold pack]
Answers: 2
Chemistry, 21.06.2019 16:50
If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster
Answers: 2
Chemistry, 22.06.2019 20:00
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
Answers: 2
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
Chemistry, 22.06.2019 21:00
Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!
Answers: 1
Mathematics, 06.12.2019 04:31
History, 06.12.2019 04:31
English, 06.12.2019 04:31
Health, 06.12.2019 04:31
Mathematics, 06.12.2019 04:31
Social Studies, 06.12.2019 04:31
History, 06.12.2019 04:31
Mathematics, 06.12.2019 04:31
English, 06.12.2019 04:31
Social Studies, 06.12.2019 04:31
English, 06.12.2019 04:31
Mathematics, 06.12.2019 04:31