Butyric acid, contains C, H, & O, a component of rancid butter, has a vile stench.?
Mass of C in 0.882gCO2 = 12/44*0.882 = 0.2405g Mass of H in 0.360g H2O = 2/18*0.360 = 0.0400g Mass of O = 0.44 -( 0.240+0.040) = 0.16g Divide by respective atomic mass C = 0.24/12 = 0.02 H = 0.04/1 = 0.04 O = 0.16/16 = 0.01 Divide through by smallest: C = 0.02/0.01 = 2 H = 0.04/0.01 = 4 O = 0.01/0.01 = 1 Empirical formula = C2H4O In order to calculate the molecular formula mathematically you require the molar mass of the acid But knowing that it is a monoprotic acid , it will have 2 O in its molecular formula This is then C4H8O2
Purple-ish young coconut meat & water? Normal or rancid?
If it's approaching syrupy/nectar consistency with a slightly vinegary smell, then it's bad.. same goes for the meat.. slightly slimy smelling faintly of vinegar.. If not sure, better chuck it.. Bad coconuts can cause serious tummy problems...
What does a rancid biscuit smell like?
Rancid only happens with very high fat content foods. If your biscuits are oozing oil, they already aren't edible, so don't bother. If you used already rancid oil or butter to cook them, they also aren't edible. Rancid oil or other fats smell bad, musty, kind of like the way water tastes after it sat uncovered out on the counter all night.
Is it bad to take expired fish oil pills because they will do more harm than good?
Throw it away. That’s the best thing to do with your expired fish oil pills.
What happens if you refuse to kneel for the Queen of the UK?
You are seized by two burly guards who take you in an open carriage to the Tower of London, while people throw rotten cabbages, tomatoes, leeks, potatoes ….. honestly ANYthing they can get their hands on really!On reaching the tower, you’ll be escorted by the Beefeaters into a dungeon, probably below the water lines the Thames will seep in and make life quite unbearable. You’ll be given food of course …. mouldy and dry bread and rancid cheese with fetid water probably swimming with plague.After two days, you’ll be taken to the execution block and …. well that’s it really …. head chopped off. The end!THAT is if you refuse to kneel to the ‘Queen of England’ although such a person doesn’t actually exist!Of course, if you were to ‘refuse’ to kneel to Elizabeth the Second, by the Grace of God of the United Kingdom, Canada and Her other Realms and Territories Queen, Head of the Commonwealth, Defender of the Faith, absolutely nothing at all would happen to you.There are very few ceremonies when anyone would even be expected to kneel and it is unlikely that anyone invited to one of those ceremonies would not want to conform to tradition, but even if they didn’t nothing would happen other than others tut tutting and thinking them a little foolish.
Find the empirical formula for butyric acid.?
mass of CO2 :8.5900g moles of CO2 :0.1952moles: / formula mass of CO2 (44) moles of carbon :0.1952moles: same as the moles of C in the CO2 mass of carbon :2.3427g: X the atomic weight of C to get the mass mass of H2O :3.5200g moles of H2O :0.1956moles: / formula mass of H2O (18) moles of H :0.3911 : X 2 the moles of H2O mass of H :0.3942g : X atomic mass of H Mass of compound :4.3000g mass of O :1.5630g: mass of the compound - mass of (C+H) moles of O :0.0977mmoles: / atomic weight of O to get the number of moles check mass of C+H+O :4.3000g in summary : moles C :0.1952 H :0.3911 O :0.0977 divide by smallest to get the ratio C :2.00 H :4.00 O :1.00 Empirical formula is C2H4O molecular formula of butric acid is C4H8O2 so the empirical formula is consistent with that formula
Find the empirical formula for butyric acid.?
The foul odor of rancid butter is largely due to butyric acid, a compound containing carbon, hydrogen, and oxygen. Combustion analysis of a 4.30 g sample of butyric acid produced 8.59 g CO2 and 3.52 g H2O.