If 7.99 moles of c5h12 reacts with excess o2, how many moles of co2 will be produced in the following combustion reaction? c5h12 + 8o2 = 6h2o + 5co2

Which type of reaction always has an element and a compound as reactants

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit