Which best defines what a mole represents in chemistry?
the total number of protons and neutrons contained in any substance
the total number of protons and neutrons contained in any substance
the amount of chemical substances that contain
6.02
×
10
23
chemical units
the amount of chemical substances that contain 6.02 × 10 23 chemical units
the number of molecules of solute dissolved in one liter of a solvent
the number of molecules of solute dissolved in one liter of a solvent
the standard unit for mass in the International System of Units
the standard unit for mass in the International System of Units
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 00:50
If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?
Answers: 1
Chemistry, 22.06.2019 01:00
Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part
Answers: 3
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, 23.06.2019 06:50
The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?
Answers: 1
You know the right answer?
Which best defines what a mole represents in chemistry?
the total number of protons and neutrons co...
Questions
Mathematics, 03.12.2020 18:40
Mathematics, 03.12.2020 18:40
Mathematics, 03.12.2020 18:40
Chemistry, 03.12.2020 18:40
History, 03.12.2020 18:40
World Languages, 03.12.2020 18:40
History, 03.12.2020 18:40
Mathematics, 03.12.2020 18:40
Mathematics, 03.12.2020 18:40
Mathematics, 03.12.2020 18:40
Mathematics, 03.12.2020 18:40
Social Studies, 03.12.2020 18:40
