A compound containing a metal atom with molar mass 93.47g / mol combines with oxygen to form a compound that is 74.50 M. What is the empirical formula of this compound ?

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size