Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 17:00
Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?
Answers: 1
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 10:00
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
Chemistry, 22.06.2019 17:00
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
You know the right answer?
How many moles are 2.40 x 10^22 atoms of phosphorus...
Questions
Mathematics, 18.04.2021 22:40
Mathematics, 18.04.2021 22:40
Mathematics, 18.04.2021 22:40
Mathematics, 18.04.2021 22:40
Mathematics, 18.04.2021 22:40
English, 18.04.2021 22:40
Physics, 18.04.2021 22:40
History, 18.04.2021 22:40
Biology, 18.04.2021 22:40
Mathematics, 18.04.2021 22:40
Arts, 18.04.2021 22:40
Spanish, 18.04.2021 22:40
