Chemistry, 05.05.2020 06:25 elijahronda
The molecular formula for methanol is CHOH. Which model shows methanol? (black = carbon; red = oxygen; white =
hydrogen)
Answers: 3
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If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?
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An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
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Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
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Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
The molecular formula for methanol is CHOH. Which model shows methanol? (black = carbon; red = oxyge...
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