The following reactions can be used to prepare samples of metals. determine the enthalpy change under standard state conditions for each. (a) 2ag2 o(s) ⟶ 4ag(s) + o2 (g) (b) sno(s) + co(g) ⟶ sn(s) + co2 (g) (c) cr2 o3 (s) + 3h2 (g) ⟶ 2cr(s) + 3h2 o(l) (d) 2al(s) + fe2 o3 (s) ⟶ al2 o3 (s) + 2fe(s)
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Chemistry, 23.06.2019 02:00, xbeatdroperzx
Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.
Answers: 2
Chemistry, 23.06.2019 10:30, cjtambasco
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 3.75 mol fe and 8.70 mol nio(oh) react?
Answers: 1
Chemistry, 24.06.2019 03:30, krystianah
Which phrases describe a mercator projection? check all that apply. is most commonly used sizes most features to scale presents longitude lines as parallel shows most accurately near the prime meridian distorts land size as it moves away from the equator
Answers: 1
The following reactions can be used to prepare samples of metals. determine the enthalpy change unde...
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