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

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

‘which reaction would most likely require the use of an inert electrode?