Why does an electrolyte depress the freezing point of a solvent more than a
nonelectrolyte?...
Answers: 1
Chemistry, 21.06.2019 23:00
Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol
Answers: 2
Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Chemistry, 22.06.2019 22:30
What is the value of the standard enthalpy of formation of an element in its most stable form?
Answers: 3
Chemistry, 22.06.2019 23:30
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
Mathematics, 13.08.2021 03:40
Mathematics, 13.08.2021 03:40
Mathematics, 13.08.2021 03:50
Arts, 13.08.2021 03:50
Mathematics, 13.08.2021 03:50
Mathematics, 13.08.2021 03:50
History, 13.08.2021 03:50
Biology, 13.08.2021 03:50
Mathematics, 13.08.2021 03:50
Mathematics, 13.08.2021 03:50