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what is the percent by mass of hydrogen in aspirin, C9H8O4?
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What is the percent by mass of hydrogen in aspirin (c9h8o4) ? – Calculate the Mr of aspirin, next workout the percentage of H/aspirin. Comment. Complaint. Help with Questions in Chemistry. How many SO32 – ions are contained in 99.6 mg of Na2SO3? The molar mass of Na2SO3 is 126.05 g/mol.A relevant equation is: mass = moles x relative formula mass Also written: m = n*Mr This reaction is a 1:1 This reaction is a 1:1 ratio of salicylic acid to aspirin, meaning 1 mole of salicylic acid makes a Mr salicylic acid = 138 g mol-1 because: It has 7 Carbon atoms at 12g mol-1 and 6 Hydrogen atoms…Best Answer. 100% (1 rating).
Aspirin C9H8O4 is made when salicylic acid C7H6O3 reacts… | MyTutor – Aspirin is a compound with the molecular formula C 9 H 8 O 4 . What is its percent composition? To calculate the percent composition, we need to know the masses of C, H, and O in a known mass of C 9 H 8 O 4 . It is convenient to consider 1 mol of C 9 H 8 O 4 and use its molar mass (180.159 g/mole…The mass percentage of hydrogen in water is 11.19 percent. For any compound, you determine the total molar mass by adding up the molar masses of each element. When you look up an element in the periodic table, the number on top is the atomic number, and the one beneath the element symbol…Chemistry The Mole Concept Percent Composition. Solution: #C_9H_8O_4 = 180.15 g/[mol]#.
Solved: What Is The Percent By Mass Of Carbon In Aspirin C… – Compound (A) ,`C_(8)H_(9)Br` gives a white precipitate when warmed with alcoholic `AgNO_(3)` Oxidation of (A) gives an acid (B) `C_(8)H_(6)O_(4)` (B) easily forms anhydride on heating Identify the compound (A).11. What is the correct formula for an ionic compound that contains a calcium ions and phosphate ions? ____ 12. An aqueous solution of vinegar A 1.567 mL sample of acetic acid (C2H4O2, density = 1.05 g/mL) is dissolved in water and the sample requires 50.09 mL of a NaOH solution to reach the…Aspirin can cause several forms of liver injury: in high doses, aspirin can cause moderate to marked serum aminotransferase elevations occasionally with jaundice or signs of liver dysfunction, and in lower doses in susceptible children with a febrile illness aspirin can lead to Reye syndrome.