1. If 6.00 g of HCl reacts with 5.00 g of Mg according to the following reaction: Mg, + 2 HCl ag) MgCl2(aq) + H269) a. What is the maximum number of grams of hydrogen that can be produced? (0.164) b. What is the limíting reactant in this reaction? C. What is the percent yield if 0.10 g H, was produced? (61)​

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Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents