Type of Solutions and Factors that Affect
them
1. The diagram above represents solute particles
dissolved in water. Which of the solutions above
(1,2,3) would be considered an electrolyte?
2. Label each as either: non-electrolyte, weak
electrolyte, or strong electrolyte
(1)
(2)
(3)
2. A chemist dissolves solid potassium chloride in a given amount of water until no more will
dissolve at that temperature. How could that solution be described?
Answers: 3
Chemistry, 22.06.2019 20:00
In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:
Answers: 3
Chemistry, 22.06.2019 22:50
At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical
Answers: 3
Chemistry, 23.06.2019 08:00
Match the vocabulary terms to their definitions. 1 . a long, chain-like set of molecules made up of repeating units joined end to end polymer 2 . a hard, brittle, heat- and corrosion-resistant material made by subjecting a nonmetallic mineral mixture to intense heat ceramic 3 . a plastic with low elongations that cannot be recycled thermoset 4 . a carbon fiber embedded in a polymer resin matrix thermoplastic 5 . a plastic with high elongations that can be recycled crystal 6 . a solid form resulting from the arrangement of atoms, ions, or molecules in definite geometric patterns composite
Answers: 1
Type of Solutions and Factors that Affect
them
1. The diagram above represents solute partic...
1. The diagram above represents solute partic...
Chemistry, 28.09.2019 03:10