What kind of reaction is a neutralization reaction?
O
A. An acid-base reaction in which...
What kind of reaction is a neutralization reaction?
O
A. An acid-base reaction in which the only product is a base
B. An acid-base reaction that leaves no excess H" or OH
C. An acid-base reaction that produces a salt and an acid
D. An acid-base reaction that produces an acid and a base
Answers: 1
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Chemistry, 22.06.2019 13:10
The last few miles of the marathon are the most difficult for heather, her hair plastered to her head, sweat clinging to her arms, and her legs already feeling as if they had nothing left, just dead weight. after grabbing a cup of ice water, she feels the ice cubes smash against her nose as she gulps some cool refreshment and keeps on running. in these last few miles, the breeze kicks up and she finally feels some coolness against her skin. drips of sweat, once clinging to her forehead, now spill down, and heather feels more pain as the sweat flows into her eyes.which of the following is the most likely reason why the ice struck heather’s nose when she took a drink? a) water can function as a solvent. b) water can store large amounts of heat. c) water can moderate temperatures through evaporative cooling. d) the density of water decreases when it freezes. e) water has a cohesive nature.sweat remained on heather’s forehead and arms because of the a) high salt content of sweat b) cohesive nature of water c) ability of water to moderate heat d) high evaporative cooling effect of water e) ability of water to act as a solvent
Answers: 1
Chemistry, 22.06.2019 15:00
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
Mathematics, 12.11.2019 00:31
History, 12.11.2019 00:31
Biology, 12.11.2019 00:31
English, 12.11.2019 00:31
Social Studies, 12.11.2019 00:31
World Languages, 12.11.2019 00:31
Mathematics, 12.11.2019 00:31
Mathematics, 12.11.2019 00:31
English, 12.11.2019 00:31
English, 12.11.2019 00:31
Computers and Technology, 12.11.2019 00:31