Answer:
I don't know
Explanation:
I'm sorry I didn't learn this in my life,I have never reach in this level
Answer:
Tetrahedral. Tetra- signifies four, and -hedral relates to a face of a solid; “tetrahedral” literally means “having four faces. ” This shape is found when there are four bonds all on one central atom, with no lone electron pairs. In accordance with the VSEPR theory, the bond angles between the electron bonds are 109.5o ...
A <span> sample of water (H2O) has a mass of 1.0 g which is equal to 0.06 moles of H2O. TO calculate this, we use the relation of the molar mass which is for water is 18.02 grams / mol of H2O.
1.0 g </span><span>H2O</span> ( 1 mol H2O / 18.02 g H2O) = 0.06 mol H2O
The principal positively charged ion that has a significant role in maintaining fluid and electrolyte balance is p<span>otassium.
</span><span>Potassium (K) is the third most abundant mineral in the body.
It is needed for the function of brain, heart, kidneys and muscular tissues.
</span><span>Potassium is important for keeping the body hydrated and with sodium support cellular function (sodium-potassium pump).</span>
The answer would be 2 200 feet/minute