Chemistry, 13.09.2019 20:30, kassandramarie16
The total pressure of a mixture of oxygen and hydrogen
is1.00atm. the mixture is ignited and the water is removed.
theremaining gas is pure hydrogen and excerts a pressure of .4atm
whenmeasured at the same values of t and v as the original
mixture. what was the composition of the original mixture in
molepercent?
Answers: 3
Chemistry, 22.06.2019 00:00, rileyallen4186pd5tgy
Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
Answers: 1
Chemistry, 22.06.2019 13:00, jaylanmahone223
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
Chemistry, 22.06.2019 14:30, villarrealc1987
In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
Answers: 2
The total pressure of a mixture of oxygen and hydrogen
is1.00atm. the mixture is ignited and t...
is1.00atm. the mixture is ignited and t...
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