I think th correct answer is D. Change the shape in therefore surface area. Hope this helps :)
Explanation:
NiCl2 + KOH = NiOH + KCl
since nickel is the primary element in nickel ii chloride, find the oxidation no of nickel in the compound and chlorine should have 2 as a subscription since the ii in the compound represents that nickel has an oxidation no of 2
Carbon-Oxygen
We breathe in oxygen, we breathe out carbon dioxide.
1) deep trenches
2) active volcanoes
3) arcs of islands along the tectonic boundaries
4) in some cases, mountain ranges
Answer:
Explanation:
Molar mass of Ca(Cn)2 = 92. 11 mol/g
