A5.5 sample of battery acid contains 490.0g of sulfuric acid h2so4 a) determine the number of moles of h2so4

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Why does his teacher ask him to balance the equation by including the correct coefficient