2. 34 g of o, are reacted with excess Cs, causing a production of 199 g of Cs, O. What is the percent yield of this reaction? 2 Cs + 0 Cs,

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?

The organs inside the body and how they function together

Calculate the concentration of all species in a 0.165 m solution of h2co3.