(a) what are the benefits of using procurement auctions? (b) what are the risks involved in using auctions to source malic acid? briefly explain with evidence from the case. (c) what are the risks involved in using auctions to source hotel rooms? briefly explain with evidence from the case.

What does x represent in the formula for the compound xcl4?

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane