Chemistry, 22.03.2021 14:00 krystalScott17
A 0.5242g sample of a compound known to contain only carbon, hydrogen and oxygen was burned in oxygen to yield 0.9740g of CO2 and 0.1994g of H20. What is the empirical formula of the compound.β
Answers: 1
Chemistry, 22.06.2019 13:50
What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
Answers: 2
Chemistry, 23.06.2019 06:30
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.
Answers: 1
Chemistry, 23.06.2019 09:10
Complete the following radioactive decay problem. tan+on-? c+th
Answers: 1
A 0.5242g sample of a compound known to contain only carbon, hydrogen and oxygen was burned in oxyge...
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