Lead will react with hydrochloric acid to produce lead (II) chloride and hydrogen.

How many moles of hydrochloric acid (HCl) are needed to completely react with 0.36 moles of lead?

Pb + 2HCl -> PbCl2 + H2

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.