Chemistry, 25.06.2019 17:00 anyone5382
The image shows groundwater zones. 1 porous rock/soil 2 3 water 4 impermeable rock
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Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
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Stage in which a typical star has completely stopped fusion
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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.
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Chemistry, 22.06.2019 14:30
Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
Answers: 3
The image shows groundwater zones. 1 porous rock/soil 2 3 water 4 impermeable rock...
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