Chemistry, 06.04.2021 14:30, kmcgregor4155
Answer the following
Sulfur dihydride (SH2) has a speed of 460 m/s. What is the speed of a hydrogen molecule (H2)?
Nitrous oxide (NO2) has a speed of 270 m/s. What is the speed of an ammonia molecule (NH3)?
Sulfur dioxide (SO2) has a speed of 190 m/s. What is the speed of an octane molecule (C8H18)?
A Helium atom has a speed of 570 m/s. What is the speed of an oxygen molecule (O2)?
Ozone (O3) has a speed of 240 m/s. what would be the speed of nitrogen (N2)?
Neon has a speed of 180 m/s. What would be the speed of Propane (C3H8)?
Water vapor has a speed of 340 m/s. What would be the speed of Kr?
Answers: 2
Chemistry, 22.06.2019 06:30, yolo123321
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
Answer the following
Sulfur dihydride (SH2) has a speed of 460 m/s. What is the speed of a hydrogen...
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