Which statement is true about a basic solution?
its ph is equal to 7.
its ph is less...
Chemistry, 29.01.2020 03:09 wafflewarriormg
Which statement is true about a basic solution?
its ph is equal to 7.
its ph is less than 7.
it has the same concentration of hydronium and hydroxide ions.
it has a greater concentration of hydroxide ion than hydronium ions.
Answers: 3
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Chemistry, 23.06.2019 00:30, StayPuftMarshadowMan
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c
Answers: 1
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