100.0 g H2SO4 =
? mole H2SO4...
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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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The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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Drug abuse will not lead to physical and psychological dependence. true or false ?
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An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
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