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gladstone
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C4H10(g) + 13/2 O2> 4CO2(g)+ 5H2O(g) Hrxn -2658Kj
What mass of butane in gms is necessary to produce 1.5 times ten ^3Kj of heat?
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given: 0.100mg NaOH. adding water to make 10.0Liters. Find : Molarity Molarity (M)= Moles solute --------------- Liters of Solution mol NaOH=0.100g NaOH multiply 1 mol NaOH ----------- 40 g NaOH equals= .0025 mol NaOH Molarity (M) = Moles of solute devided
