*NO LINKS/ SPAM ***If you have 10 moles of propane and 15 moles of oxygen, how many liters of carbon dioxide would be produced at STP?
Equation: (C3H8+5O2–>3CO2+4H2O) * any genius at chem id appreciate ur help/ in depth answe :’) - thanks

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Which other elements contain the same number of outer electrons as sodium

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?