Suppose you use 1.203 g of NaBH, with an excess of iodine and obtain 0.295 g of B2H6. What is the percent yield of B2H6?
Helppp

Which type of reaction always has an element and a compound as reactants

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

The clouds are grey and ground is wet. a quantitative b qualitative