How many moles of CO2 would be produced from 1 mole of oxygen (O2)? What mass of CO2 would be produced from 16 grams of oxygen (O2)? If you had 16g of O2 and 16 g of CH4, how much water would be produced (in grams)? If the reaction above produced 8g of CO2 what would be the percent yield?

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?