Your answer is precipitation.
Are any of the reactants an acid? Can't be a neutralization reaction.
Double replacement reactions are NEVER redox reactions. Process of elimination.
Answer: Nonlinear
It's the right answer, I got it right so I'm 99.99% it'll be for yours too.
Answer:
violet
Explanation:
just violet
oh and you spelled "COLER" wrong, its color or colour if you live somewhere else
Answer:
CoSO4.7H2O
Cobalt II tetraoxosulphate VI heptahydrate
Explanation:
According to IUPAC nomenclature, compounds are named systematically.
We were told that there are seven water molecules in each formula unit Hence the correct formula of the compound is CoSO4.7H2O
According to IUPAC system, the metal is first named, followed by its oxidation state in Roman numerals. Then the name of the anion is mentioned as well as the number of water molecules. We have to take into account the correct prefix signifying the number of molecules of water of crystallization.
The answer is always found if you think
so i would pick b
