Chemistry, 20.09.2019 09:20, caggh345

An alloy of al and cu was treated with aq hcl .the aluminium dissloved according to the reaction al+3h =al+3/2h2,but the cu remained as the pure metal .a 0.350 gm sample of the alloy gave 415cc of h2 measured at 273.1 °k and 1 atm pressure .what is the wt percentage of the al in the alloy

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:30, mayamabjishovrvq9

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

Answers: 2

continue

Chemistry, 22.06.2019 09:20, UsedForSchool2018

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Answers: 3

continue

Chemistry, 22.06.2019 17:10, gungamer720

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors

Answers: 1

continue

Chemistry, 22.06.2019 20:30, demarcuswiseman

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

Answers: 2

continue

Do you know the correct answer?

An alloy of al and cu was treated with aq hcl .the aluminium dissloved according to the reaction al+...