Chemistry, 23.07.2019 12:40 minnie7760
Astudent rinsed the calorimeter cup with water but did not dry it before determining δh°rxn(3); consequently, a significant amount of water was present in the cup before the hydrochloric acid was poured in. how would this error affect the final result for the heat of formation of magnesium oxide?
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Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
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Chemistry, 22.06.2019 05:00
Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
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Astudent rinsed the calorimeter cup with water but did not dry it before determining δh°rxn(3); con...
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