If you have 85g of sulfur dioxide at STP, how many moles do you have?

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?