Answer:
Oxidation half reaction is written as follows when using using reduction potential chart
example when using copper it is written as follows
CU2+ +2e- --> c(s) +0.34v
oxidasation is the loos of electron hence copper oxidation potential is as follows
cu (s) --> CU2+ +2e -0.34v
Explanation:
The name of Sn(NO3)4⋅5H2O IS Tin IV Nitrate, Pentahydrate
We first write the true name of the metal as it is on the periodic table
Sn- Tin
Next we write the name of the anion
(NO₃)-Nitrate
Remember the oxidation states of Tin is +2 and +4 but it used its +4 to combine with the nitrate , Also oxidation state of nitrate is -1
So we assign the oxidation state in Roman Numerals to the respective owners giving us
Tin IV Nitrate
With the addition of 5 molecules of water , the name becomes ,
Tin IV Nitrate, Pentahydrate
See more here :brainly.com/question/2279705
Beryllium has an atomic number of 4, so a beryllium atom has 4 protons in its nucleus.
Since the charge of 1 proton is +1 and neutrons in the nucleus have 0 charge, the correct answer is (4) +4.
Hope this helps~
Answer:
Cambrian, Ordovician, Silurian, Devonian, Carboniferous, and Permian
Explanation:
These all occurred in the paleozoic Era I hope you do great good luck <3
Answer:
1. 3.7 * 10^-4 mol Pd
2. 146.8 mol Fe (or 150 mol Fe if sig fig are required)
3. 52.10 g Cr
4. 14839 g Al (or 15000 g Al if sig fig are required)
5. 1.02 * 10^25 atoms Ge
Explanation: