Answers: 3
Another question on Chemistry
Chemistry, 23.06.2019 22:00
Sugar will melt ice but is not as effective as salt because salt breaks down into sodium and chloride ions so when one molecule of salt dissolves into the ice, it will add two components to the solution which provide more interference in preventing the water molecules from freezing.
Answers: 2
Chemistry, 23.06.2019 22:30
The barometer shown in fig. p1.35 contains mercury ( 5 13.59 g/cm3 ). if the local atmospheric pressure is 100 kpa and g 5 9.81 m/s2 , determine the height of the mercury column, l, in mmhg and inhg.
Answers: 1
Chemistry, 23.06.2019 23:40
Ionic solids such as sodium chloride are easily shattered, but metallic solids such as copper can be easily bent and shaped. this difference occurs because a. ionic solids have low melting points b. covalent bonding between sodium and chlorine keeps the solid rigid c. mobile electrons in the copper can shift without disrupting the solid
Answers: 1
You know the right answer?
A 9.713 g sample of hydrogen gas is at a pressure of 404.2 torr and a temperature of 47°C. What volu...
Questions
