Chemistry, 04.11.2020 08:10 smartowl101
For water, propane, and carbon dioxide, compare the heat of fusion to the heat of
vaporization. What patterns do you see? Do you think these patterns hold true for
other substances as well? Why is vaporization greater than fusion in every case?
Answers: 3
Chemistry, 22.06.2019 13:00
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
Chemistry, 23.06.2019 16:00
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 β li2so4 + 2h2o a) 3.4 mol h2so4 b) 6.8 mol h2so4 c) 10.2 mol h2so4 d) 13.6 mol h2so4 a) 3.4 mol h2so4
Answers: 1
Chemistry, 24.06.2019 01:50
Given below is a list of chemical reactions. 1. burning octane fuel 2. forming rust in an iron pipe 3. baking a cake 4. cement hardening which sequence ranks the chemical reactions in order from fastest to slowest? 4, 3, 2, 1 1, 3, 2, 4 3, 2, 1, 4 1, 3, 4, 2
Answers: 1
For water, propane, and carbon dioxide, compare the heat of fusion to the heat of
vaporization. Wha...
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