Chemistry, 15.12.2020 16:40 isaaccott013
A 0.92 g sample of NO₂(g) is placed in a flexible container, which is then sealed and heated with a catalyst. The pressure in the room is 1 atm. The NO₂(g) decomposes completely according to the balanced equation above. The volume of the container, when cooled to 0 °C, would be
Answers: 3
Chemistry, 22.06.2019 12:00
Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
Answers: 3
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
Chemistry, 23.06.2019 01:10
Volume is a measurement of how fast particles of a substance are moving
Answers: 3
A 0.92 g sample of NO₂(g) is placed in a flexible container, which is then sealed and heated with a...
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