Answer:
1+2 = 12
Explanation:
this is a math equation, not a chemical formula
According to my astronomy book, it's about 0.206
Isotopes are variants of a particular chemical element which differ in neutron number, and consequently in nucleon number. All isotopes of a given element have the same number of protons but different numbers of neutrons in each atom.
The term isotope is formed from the Greek roots isos ("equal") and topos ("place"), meaning "the same place".
There is no reaction because of the common ion effect(which in this case is K)if there were a reaction the products would be the same as the reactants so no reaction happens
Answer:
Thus,there are 0.2 mole in 8 g of calcium.
