Answer:
The answer to your question is below
Explanation:
Element Atomic number Atomic mass # proton # neutron # electron
Copper 29 64 29 35 29
Fluorine 9 19 9 10 9
Lead 82 207.2 82 125 82
Sodium 11 23 11 12 11
Nitrogen 7 14 7 7 7
47.- Atomic number, Atomic mass, number of protons, neutrons and electrons
48.- Element, atomic mass, number of protons, neutrons and electrons
49.- Element, atomic number, atomic mass, neutrons and electrons
50.- element, atomic number, atomic mass, protons and neutrons
51.- element, atomic number, protons, neutrons and electrons
Hey there !
<span>Convert Joule to KJ :
</span>
1 j ---------------- 0.001 kj
53.69 j ----------- Kj
Kj = 53.69 * 0.001
=> 0.05369 Kj
T = ΔH / <span>ΔS
T = 49.09 / 0.05369
T = 914.32ºC</span>
First, heat the solute to a high temperature, but not boiling. Next, dissolve the solute into the heated solution until the solute will no longer dissolve. Once that happens, take the heated solution off the heat and allow it to cool. Once the solution is cool you now have a supersaturated solution.
