What mass of aspirin is produced by the reaction of 40.0g of salicylic acid and 30.0g of acetyl chloride?
815978
C7H6O3 + C2H3ClO ----->   C9H8O4 + HCl\n\nmoles C7H6O3: 40.0g/ 138g/mol = 0.290 mol\nmoles C2H3ClO: 30.0g/ 66.5g/mol = 0.451 mol\n\nyour limiting reactant is C7H6O3. So, number of moles for your product is only 0.290 moles.\n\nMass aspirin: 0.290 moles x 180g/mol = 52.2 grams
364579
aspirin\nTylenol\nMotrin\nnaprosyn\nothers
136146
The 1st answer is wrong. The reaction is\n\nNa2CO3(aq) + SrCl2 (aq)--> 2NaCl (aq) +SrCO3 (s)
227577
Molar mass is 61.97894 g/mol.
245925
Aspirin ultimately comes from a substance that accumulates in willow trees. Rheumatism has plagued the human race at least since the flowering of the great river cultures of the Middle East. Clay tablets from the Sumerian period describe the use of willow leaves to treat it. The Egyptians were also aware of the pain-relieving effects of potions made from myrtle or willow leaves.\n\nExtracts from the bark and leaves of the willow, myrtle and a number of other plants rely for their effect on the presence of salicylic acid, an organic compound composed of seven carbon atoms, six hydrogens and three oxygens. Edward Stone, a vicar from Chipping Norton in Oxfordshire, is generally recognized as the man who gave the first scientific description of the effects of willow bark. In 1763 he wrote a letter to the Earl of Macclesfield, then president of the Royal Society in London, in which he describes treating patients suffering from ague (fever) with 20 grains (approximately a gram) of powdered willow bark in a dram of water every four hours. \n\nHowever, aspirin as we know it IS man-made ... it is the acetylated form of the raw salicylic acid. It is the world's first truly synthetic drug (ie, not merely an artificial copy of a naturally occurring compound), it paved the way for the modern pharmaceuticals industry. AND it is probably the most successful medicine in history.
778346
The maximum dose for oral aspirin is 4 grams/ day.  \n\n10 aspirin = 50 grains = 3.3 grams\n\nIf this was ingested you should be okay.  Please don't consume tha all at one time.  Why did this happen??
994476
Aspirin, Tylenol, etc.
657542
man visit the below link 4r u r answer \nhttp://www.sciencemadness.org/member_publications/methyl_salicylate.pdf
69722
The solid product is calcium carbonate, which is chalk :)\n\nHere's the balanced reaction if you're interested:\nCaCl2 (aq) + Na2CO3 (aq) ----> 2 NaCl(aq) + CaCO 3(s)
324518
molecular weight's 305.4188 g/mol
871536
Start with 2.948g K2Cr2O7. End with how many mL. K=39, Cr=52, O=16, K2Cr2O7=294. Multiply by 1molK2Cr2O7/294gK2Cr2O7. The gK2Cr2O7 cancel, leaving molK2Cr2O7. Multiply by 1000mLK2Cr2O7/0.5molK2Cr2O7. This comes from 0.5M, which means 0.5 mol in 1000mL. The molK2Cr2O7 cancel, leaving mL solution to be evaporated.\n\nStart with 45mL NaCl, end with gNaCl. Na=23, Cl=35.5, NaCl=58.5. Multiply by 0.125molNaCl/1000mLNaCl. This comes from 0.125M. The mLNaCl cancel, leaving molNaCl. Multiply by 58.5gNaCl/1molNaCl. The molNaCl cancel, leaving the gNaCl that is the answer.\n\nStart with 100g glucose, G. End with L of G. C=12, H=1, O=16, C6H12O6=180. Multiply by 1molG/180gG. The gG cancel, leaving molG. Multiply by 1L G/0.5molG. This comes from 0.5M G. molG cancel, leaving L of G. Which is the answer.
588570
Over 50, I would say just aspirin.\n\nTo be on the safeside ask your doctor.
230640
The acetyl salicylic acid undergoes ester hydrolysis on long term standing to produce acetic acid (vinegar) and salicylic acid.  The problem was that salicylic acid was tough on stomachs and a means of 'buffering' the compound was searched for. The first person to do so was a French chemist named Charles Frederic Gerhardt. In 1853, Gerhardt neutralized salicylic acid by buffering it with sodium (sodium salicylate) and acetyl chloride, creating acetylsalicylic acid. Gerhardt's product worked but he had no desire to market it and abandoned his discovery. \n\nIn 1899, a German chemist named Felix Hoffmann, who worked for a German company called Bayer, rediscovered Gerhardt's formula. Felix Hoffmann made some of the formula and gave it to his father who was suffering from the pain of arthritis. With good results, Felix Hoffmann then convinced Bayer to market the new wonder drug. Aspirin was patented on March 6, 1889. \n\nThe folks at Bayer came up with the name Aspirin, it comes from the 'A" in acetyl chloride, the "spir" in spiraea ulmaria (the plant they derived the salicylic acid from) and the 'in' was a then familiar name ending for medicines. \n\nAspirin was first sold as a powder. In 1915, the first Aspirin tablets were made. Interestingly, Aspirin ® and Heroin ® were once trademarks belonging to Bayer. After Germany lost World War I, Bayer was forced to give up both trademarks as part of the Treaty of Versailles in 1919.
842422
Yes, it is true that the density of a solution is different of solvant but tjis difference is small ; So , i propose to dissove 40g of amyl acetate in a liter of water if that acetate is a solid. If that acetate is aliquid the total volume will be 1.04 l and you must use 47 cc tp water
126520
because the main ingredient in aspirin is acid. ACETYLSALICYLIC ACID
761097
Aspirin can be made by reacting acetic acid with salicylic acid to produce acetylsalicylic acid, the same procedure used by Dr. Hoffman nearly a century ago. When acetylsalicylic acid ages, it may decompose and return to salicylic acid and acetic acid. If you have an old bottle of aspirin around the house, open it and take a sniff. It may smell like vinegar, because vinegar is dilute acetic acid. \n\nBut don't take it. Vinegar as it says above, is a dilute form of acetic acid. Its not healthful when concentrated. Just ditch it and buy a new bottle!
118416
MY ANSWER IS:\n\n1 mol/g of LiCl = 35.4g