3. Determine the uses of the following materials: (b) Bronze (c) Sulphur
ed
(d) Iodine
(a) Brass

How many grams of n2h4 will be consumed by 23 g of n2o4

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Which of the following is true about the speed of light? it depends on the wavelength.