Draw lewis structures for the following. include any resonance structures. if more thanone lewis structure can be drawn, use formal charges to decide on the most preferredlewis structure.
1.ch4
2.bf3
3.hcn
4.nh4
5. h2o
6.clo3^-

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

What is the mass of 0.46 mil of mgcl2