Moles of Ar = mass/atomic weight of Ar
= 22/39.948
= 0.55 moles
Hope this helps!
Answer:
You can find the volume of an irregular object by immersing it in water in a beaker or other container with volume markings, and by seeing how much the level goes up.
Explanation:
They are the elements from scandium to copernicium. The elements between group 2 and group 3
Answer:
116.6 lbs
Explanation:
There are 2.2 lbs per Kilogram of weight - and likewise 0.454 Kilograms per pound - but instead of dividing by .454 I multiplied the weight by 2.2 to get 116.6 pounds (of course you could round up and get 117 but 116.6 is a little more accurate).
Chlorophyll is a green molecule found in plants that absorbs sunlight during photosynthesis and converts it to energy. It's been said to help with blood detoxification, odor control, wound healing, gut health, energy, immune system support and cancer prevention.