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Posted: **Mon May 02, 2022 5:51 pm**

: You Synthesize Magnesium Oxide By Heating Magnesium In A Crucible Calculate The Experimental Magnesium In Magnesium O 1 (347.48 KiB) Viewed 25 times

: You Synthesize Magnesium Oxide By Heating Magnesium In A Crucible Calculate The Experimental Magnesium In Magnesium O 2 (170.02 KiB) Viewed 25 times

You synthesize magnesium oxide by heating magnesium in a crucible. Calculate the experimental % magnesium in magnesium oxide given the following mass data: empty crucible and lid: 24.181 g crucible and lid with magnesium: 24. 337 g crucible and lid with product: 24.452 g 0 99.5% 0 42.4% 0 57.6% 0 42.435%
H2SO4 and 50.0 mL of 1.00 M NaOH, a student measures the initial temperatures of the sulfuric acid and sodium hydroxide solutions to be 22.5 C and 21.9 C, respectively. If the final temperature of the mixture (after the reaction) is 28.8 C, calculate the molar enthalpy of this reaction, in kJ/mol.