Chemistry, 05.05.2021 21:00 shannongray23402
At noon, a female corpse was found partially submerged on the shore of a lake. The air temperature was 26.7 ℃ and the water temperature was about 15.6℃. Rigor mortis was not evident and the body’s temperature was 15.6℃. Livor mortis showed a noticeable reddening on the victim’s back that did not disappear when pressed. Bacterial activity was not significant, and the lungs were filled with water.
What is the estimated PMI?
Justify your claim using evidence from the preceding paragraph. Show all work and calculations.
Answers: 2
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
Answers: 1
Chemistry, 22.06.2019 20:30
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
Answers: 1
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