Calculate the mass of water produced when 2.15 g of butane reacts with excess oxygen in the equation 2c4h10(g)+13o2(g)→10h2o(g)+8co2(g)

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

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

How have the greenhouse gasses increased from the year 2000 to 2018