Chemistry, 05.04.2021 19:30 alimfelipe
se mezclan ch4 con 10 g de hidrogeno gaseoso. si la masa molar de la mezcla es 14 g/mol. halla la masa del gas metano.
Answers: 3
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
Answers: 2
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
se mezclan ch4 con 10 g de hidrogeno gaseoso. si la masa molar de la mezcla es 14 g/mol. halla la ma...
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