yung5493 yung5493

20-12-2022
Chemistry

Answered

when of a certain molecular compound x are dissolved in of cyclohexane , the freezing point of the solution is measured to be . calculate the molar mass of x.

Answer :

Other Questions

calculate the mass defect in the creation of a nucleus of iron-56 from the nucleons it contains. the nuclear mass of iron-56 is 55.92068 amu. mass of proton

0.7 g of a compound a is dissolved in 9.1 ml of water a is extracted from an aqueous solution with 5.3 ml of diethyl ether calculate the amount of compound a th

the nonvolatile, nonelectrolyte saccharin, c7h5no3s (183.20 g/mol), is soluble in ethanol ch3ch2oh. calculate the osmotic pressure generated when 12.8 grams of

a solution contains 3.25 g of sucrose in 59.3 g of h2o. what is the mass percent of sucrose in the solution?

Three chemicals, p , q and r were each dissolved in water. The table shows some of the reaction of these solutions

a solution contains 1.569 mg of coso4 (155.0 g/mol) per milliliter. calculate a. the volume of 0.007840 m edta needed to titrate a 25.00 ml aliquot of this solu

what is one atomic mass unit? one-twelfth of a carbon atom the mass of a hydrogen atom at the earth's surface the mass of an oxygen atom in outer space the mass

when examining the titrations of hydrochloric acid and acetic acid with naoh, we notice that the equivalence point of the hcl solution occurs at a ph of 7.00, w

an aqueous solution contains 0.145 m ascorbic acid (h2c6h6o6) and 0.139 m perchloric acid. calculate the ascorbate (c6h6o62-) ion concentration in this solution

determine the empirical formula for a compound that contains 53.3% c, 11.2% h, and 35.5% s by mass.