Chemistry, 26.08.2019 22:10 cecelia090
Epsom salts is a hydrated ionic compound with the following formula: mgso4⋅x h2o. a 4.93-g sample of epsom salts is heated to drive off the water of hydration. the mass of the sample after complete dehydration is 2.41 g. find the number of waters of hydration (x) in epsom salts.
Answers: 1
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Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
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In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above
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Which is an example of a highly unstable isotope that is often used in fission reactions?
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Epsom salts is a hydrated ionic compound with the following formula: mgso4⋅x h2o. a 4.93-g sample o...
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