1 mol ---- 40g
X --------- 15g
X = 15/40 = 0,375 moles
:)
Vitamin K and potassium are essential micronutrients the body needs to develop and function properly. The two share some things in common, but they’re not the same.
Each has a unique set of properties and purposes. Unlike vitamin K, potassium is not a vitamin. Rather, it’s a mineral.
On the periodic table, the chemical symbol for potassium is the letter K. Thus, people sometimes confuse potassium with vitamin K.
This article highlights some of the main similarities and differences between vitamin K and potassium.
CaCl2 is a good conductor of electricity when dissolved in water.
Answer:
B. Distance from earth. I'm pretty sure. From what I learned it should be that.
In order to determine if the ion is positively charged or negatively charged