Un óxido básico es: *
CaO
SO3
HNO3
HCl

What are the first three quantum numbers for the electrons located in subshell 2s?

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver