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Chemistry, 21.06.2019 20:30
1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c
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Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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