1. My car gets 35 miles per gallon. Gas costs 3.90 dollars per gallon. If the current exchange rate is 20.50 pesos per 1 dollar, how many pesos does it cost to drive my car 45.9 kilometers?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability