Potassium (K) and calcium fluoride (CaF2) can both be classified as
(Please help)...
Chemistry, 03.10.2020 01:01, asianaenaeh
Potassium (K) and calcium fluoride (CaF2) can both be classified as
(Please help)
Answers: 2
Chemistry, 23.06.2019 06:40, hackman1216
The combustion of methane, ch4, releases 890.4kj/mol. that is, when one mole of methane is burned,890.4 kj are given off to the surroundings. this meansthat the products have 890.4 kj less than the reactants. thus, ah for the reaction = - 890.4 kj. a negative symbolforah indicates an exothermic reaction. ch (g) + 20 (g)> co2 (g) + 2 h0 (1); ah = - 890.4 kga) how much energy is given off when 2.00 mol of ch, are burned? b) how much energy is released when 22.4g of ch. areburned?
Answers: 1
Chemistry, 23.06.2019 11:30, kayabwaller4589
A) equal lines b) parallel lines c) perpendicular lines d) none of the above
Answers: 1
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