How many moles of CO are required to produce 45.0 L of carbon dioxide at STP? 2 CO(g) + O2(g) —> 2 CO2(g)

Answer should written as X. XX moles CO

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density