Chemistry, 02.12.2021 06:20 strawberrymochi390
Arrhenius equation for KOH
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The boiling point of liquids is very high what does it indicate
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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?
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How many significant figures are in the following numbers ? a. 0.0002030 b. 2.000 c. 2.008900 d. 145.00
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How many more valence electrons does sodium need to have a full outer valence shell
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Arrhenius equation for KOH...
Mathematics, 19.05.2020 13:01
Mathematics, 19.05.2020 13:01