Define the empirical formula of the active ingredient

Reference no: EM13214269

The bark of a root that is used in traditional Chinese medicine to treat "athlete's foot" contains an active ingredient that consists of carbon, hydrogen, and oxygen. A 1.000 g sample of this compound is combusted in excess oxygen and the products are 2.492 g of CO2 and 0.6495 g of H20.

a) Determine the empirical formula of the active ingredient.

Reference no: EM13214269

Questions Cloud

Solution after the complete neutralization reaction occurs : What are the spectator ions in the solution after the complete neutralization reaction occurs when mixing the weak acid H2CO3 (aq) and the strong base NaOH (aq)?

Why the former refer to non-expenditure costs : Implicit and explicit costs are different in that: implicit costs are opportunity costs; explicit costs are not. explicit costs are opportunity costs; implicit costs are not. the latter refer to non-expenditure costs and the former to monetary pay..

Define removable partition contains gas a and gas b : A container with a removable partition contains gas A and gas B. Gas A is at 400K and 10.0 atm and gas B is at 400K and 4.00 atm. The partition is removed and the gases mix.

Why to sell off deebeers entire inventory of diamonds : In a recent policy change, DeBeers has decided to: abandon its policy of profit maximization. purchase the entire output of other mines and withhold diamonds from the market to bolster diamond prices. promote "premium diamonds"

Define the empirical formula of the active ingredient : sample of this compound is combusted in excess oxygen and the products are 2.492 g of CO2 and 0.6495 g of H20. Determine the empirical formula of the active ingredient.

Why the debeers consolidated mines markets : DeBeers Consolidated Mines markets about: 45 percent of the world's rough-cut diamonds. 33 percent of the world's rough-cut diamonds. 80 percent of the world's rough-cut diamonds. 55 percent of the world's rough-cut diamonds.

Determine the currency per u.s. dollar : In mid July 2009, the U.S. dollare equivalent of a uro was $1.4116. Using the indirect quotation method, determine the currency per U.S. dollar for each of these dates.

Explain the quantum dot and an adjacent gold nanoparticle : determine the average separation distance between the quantum dot and an adjacent gold nanoparticle for the molecular beacon (in the absence of the target sequence).

How to eliminate diminishing returns in production : ntroduction of the Verson Stamping Machine helped firms in the automobile industry: shift their AVC, ATC, and MC curves upward. achieve greater economies of scale. reach their minimum efficient scale at a lower level of production.

User Account

All Pages