Chemistry, 19.04.2021 21:00 queentynaisa
Which set of elements is correctly matched with its ionic formula?
Sodium (Na) and Sulfur NaS2
Phosphorous and Oxygen P203
Barium and Chlorine Ba2Cl2
O Calcium and Nitrogen Ca3N2.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 23:00
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
Answers: 3
Chemistry, 22.06.2019 17:00
Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
Chemistry, 22.06.2019 21:20
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
You know the right answer?
Which set of elements is correctly matched with its ionic formula?
Sodium (Na) and Sulfur NaS2
Questions
Mathematics, 28.04.2021 14:00
English, 28.04.2021 14:00
Chemistry, 28.04.2021 14:00
Mathematics, 28.04.2021 14:00
Biology, 28.04.2021 14:00
Health, 28.04.2021 14:00
Biology, 28.04.2021 14:00
Mathematics, 28.04.2021 14:00
Computers and Technology, 28.04.2021 14:00
Mathematics, 28.04.2021 14:00
Physics, 28.04.2021 14:00
