The most concentrated solution is b
Formula unit mass is defined as the sum of the mass of all the atoms each multiplied its atomic masses that are present in the empirical formula of a compound. It is expressed in amu.
Atomic mass of calcium = 40 amu
Atomic mass of chlorine = 35.5 amu
Formula mass of CaCl2 = (1 x 40) + (2 x 35.5) = 111amu.
The properties of the electrons of an atom are determined in large part by the number of protons presented in the nucleus of the atom
Hey there!
<span>___is the way a mineral reflects light from its surface.
Your answer is B. luster
Hope this helps!
Have a great day (:
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Answer:
ACIDIC
Explanation:
Usually beverages contain carbonated water. Carbonated water is the water containing dissolved carbon dioxide gas.
The carbon dioxide gas (CO₂) when dissolved in water produces carbonic acid (H₂CO₃), which makes the drinks acidic in nature.
H₂O(l) + CO₂(g) → H₂CO₃(aq)
This makes the pH of the drinks around 3 - 4.
Therefore, the beverages are usually acidic and not basic.
