Chemistry, 07.12.2021 09:30, jackyrodriguez92
The thermite reaction involves aluminum and 4'0016 oxide 2A1(s) + Fe,03(s),A1303(s)+2Fe(1) This reaction is highly exothermic, and the liquid iron formed is used to weld metals. Calculate the heat released in kilojoules per gram of Al reacted with Fe203. The Aft, for Fe(t) is 12.40 kJ/mol and 4iff for Fe203 is "-822.2" kJ/mol. The molar mass of Al is 26.98g.
Answers: 1
Chemistry, 22.06.2019 18:00, rodriguezscarlet1713
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 22.06.2019 20:00, denaemarie02
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
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Chemistry, 22.06.2019 21:00, nsutton9985
Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!
Answers: 1
The thermite reaction involves aluminum and 4'0016 oxide 2A1(s) + Fe,03(s),A1303(s)+2Fe(1) This reac...
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