What volume of O2, measured at 24.0°C and 0.882 atm atm, will be produced by the decomposition of 3.00g KClO3? Assume 100% yield. ( R = 0.08206 L ⋅atm/mol ⋅K)

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?