Chemistry, 30.10.2021 14:00, vipergod07
An 8.65-g sample of an unknown group 2A metal hydroxide is dissolved in 85.0 mL of water. An acid-base indicator is added and the resulting solution is titrated with 2.50 MHCl(aq) solution. The indicator changes color, signaling that the equivalence point has been reached after 56.9 mL of the hydrochloric acid solution has been added. What is the molar mass of the metal hydroxide?
Answers: 2
Chemistry, 22.06.2019 02:00, issachickadi
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
Answers: 1
An 8.65-g sample of an unknown group 2A metal hydroxide is dissolved in 85.0 mL of water. An acid-ba...
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