Answers: 2
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
Chemistry, 22.06.2019 20:40
What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
Answers: 1
Chemistry, 23.06.2019 06:10
How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
Answers: 1
Chemistry, 23.06.2019 07:20
F1.5 mol of nabh4 react, how many moles of b2h6 are formed? 2 nabh4(aq) + h2so4(aq) → 2 h2(g) + na2so4(aq) + b2h6(g)
Answers: 1
What is the molarity of a 10 l solution containing 5.0 moles of solute?...
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Business, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Mathematics, 01.05.2021 04:50
Social Studies, 01.05.2021 04:50