Chemistry, 22.01.2021 23:00 flargenshpargle7423
A chemist is studying an unknown substance and could break the substance into its elemental components only by using chemical means.
Based on this observation, how should the unknown substance be classified?
impure substance
solution
mixture
pure substance
Answers: 2
Chemistry, 21.06.2019 19:30
How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose
Answers: 1
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
Chemistry, 22.06.2019 02:00
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
Chemistry, 22.06.2019 05:50
Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
Answers: 1
A chemist is studying an unknown substance and could break the substance into its elemental componen...
Mathematics, 27.01.2021 02:00
SAT, 27.01.2021 02:00
Mathematics, 27.01.2021 02:00
Mathematics, 27.01.2021 02:00
French, 27.01.2021 02:00
Mathematics, 27.01.2021 02:00
History, 27.01.2021 02:00
Mathematics, 27.01.2021 02:00
Computers and Technology, 27.01.2021 02:00
Advanced Placement (AP), 27.01.2021 02:00
Mathematics, 27.01.2021 02:00
Mathematics, 27.01.2021 02:00
English, 27.01.2021 02:00