Chemistry, 10.07.2019 17:00 ashleyzamarripa08
Which of the reactions are exothermic? agcl(s)⟶ag+(aq)+cl−(aq) δh=127 kj/mol nh3(g)+hcl(g)⟶nh4cl(s) δh=−176 kj/mol 2fe2o3(s)+3c(s)⟶4fe(s)+3co2(g) δh=468 kj/mol 2mg(s)+o2(g)⟶2mgo(s) δh=−1203 kj/mol c(graphite)+o2(g)⟶co2(g) δh=−393.5 kj/mol ch4(g)+2o2(g)⟶co2(g)+2h2o(l)δh=−891 kj/mol?
Answers: 1
Chemistry, 21.06.2019 19:40, raquelqueengucci25
In this synthesis reaction what products will form
Answers: 1
Chemistry, 22.06.2019 02:30, Countryqueen525
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
Answers: 1
Chemistry, 22.06.2019 05:50, vanessa051266
In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
Answers: 1
Which of the reactions are exothermic? agcl(s)⟶ag+(aq)+cl−(aq) δh=127 kj/mol nh3(g)+hcl(g)⟶nh4cl(s)...
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