Chemistry, 17.01.2020 00:31 eskarletche8
Achemical reaction was used to separate a sample into its components. what conclusion about the sample can be formed based on the technique used?
a: it was a pure substance
b: it was a compound
c: it was a heterogeneous mixture
d: it was a homogeneous mixture
Answers: 2
Chemistry, 21.06.2019 21:30
Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.
Answers: 1
Chemistry, 22.06.2019 18:00
How many moles of oxygen gas are produced from the decomposition of six moles of potassium
Answers: 1
Chemistry, 22.06.2019 18:30
How many moles of bromine are needed to produce 3.23 moles of potassium bromide
Answers: 1
Chemistry, 23.06.2019 06:40
8. how much enthalpy/heat is transferred when 0.5113gof ammonia (nh3) reacts with excess oxygen according| to the following equation: 4nh3 +502 - 4n0+ 6h20ah = -905.4j
Answers: 1
Achemical reaction was used to separate a sample into its components. what conclusion about the samp...
Mathematics, 30.07.2021 02:30
Arts, 30.07.2021 02:40
Mathematics, 30.07.2021 02:40
Mathematics, 30.07.2021 02:40
Mathematics, 30.07.2021 02:40
Spanish, 30.07.2021 02:40
Mathematics, 30.07.2021 02:40
Mathematics, 30.07.2021 02:40