Why is water a good solvent
A. The hydrogen bonds between water molecules are weak so they can break easily to bond to a substance that is dissolved in the water instead.
B. The hydrogen bonds in water provide a network for substances to dissolve into and become trapped.
C. It is nonpolar, and the positive and negative areas attract other polar molecules and pull them apart.
D. It is polar, and the positive and negative areas attract other polar molecules and pull
them apart.
Answers: 3
Chemistry, 21.06.2019 18:30, jadepotts3965
Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 2
Chemistry, 22.06.2019 03:00, bobbycisar1205
Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes
Answers: 2
Chemistry, 22.06.2019 08:30, melikefood01
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
Chemistry, 22.06.2019 11:50, bellojamilet410
What substance has a mass of 9.5g and volume of 2.1cm^3
Answers: 2
Why is water a good solvent
A. The hydrogen bonds between water molecules are weak so they can brea...
Mathematics, 10.02.2020 00:43
Mathematics, 10.02.2020 00:43
Mathematics, 10.02.2020 00:43
Mathematics, 10.02.2020 00:43
Physics, 10.02.2020 00:43
Mathematics, 10.02.2020 00:43