Chemistry, 11.02.2020 06:45 samueladetoro54
The heat of fusion of palmitic acid (a saturated fatty acid found in meats, etc.) is 39.18 cal/gram at its melting point. the chemical formula for palmitic acid is c16h3202. its molecular weight is 256. how many calories of heat energy are needed to convert 0.5 mole of palmitic acid from a solid to a liquid at its melting point?
Answers: 2
Chemistry, 21.06.2019 18:00
Balance this equation: n2 + h2 > nh3, write the following molar ratios: n2 / n2 / nh3 h2 /
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Chemistry, 22.06.2019 16:50
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
Answers: 3
Chemistry, 22.06.2019 20:30
Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
Answers: 2
Chemistry, 23.06.2019 00:30
If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh
Answers: 1
The heat of fusion of palmitic acid (a saturated fatty acid found in meats, etc.) is 39.18 cal/gram...
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