Chemistry, 05.05.2021 09:50, jacobrobles755
3. Welches Volumen hat ein Gasgemisch aus 20 g Stickstoff (N2) und 40g Sauerstoff (0) bei
20°C und normalem Druck?
Answers: 1
Chemistry, 21.06.2019 15:40, lexybellx3
Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.
Answers: 3
Chemistry, 22.06.2019 03:00, Dkhaurithompson
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
Chemistry, 22.06.2019 05:50, mayamabjishovrvq9
Why doesn't heat added to water make the tempature rise above 100c
Answers: 2
3. Welches Volumen hat ein Gasgemisch aus 20 g Stickstoff (N2) und 40g Sauerstoff (0) bei
20°C und...