Aqua Auras belong to the Quartz family. It's a synthetic type of Quarts that was enhanced with the help of gold coating, and sometimes other materials. The reason why it's called as aqua is because of its distinctive blue color thanks to the procedure which made it.
Answer:
answer d
Explanation:
methy group is in the second position while the double bond is in the third position
D = m / V
0.736 = 225.0 / V
V = 225.0 / 0.736
V = 305.7 cm³
2.49 x 10^46 is the answer
b. Na2HPO4 + NaH2PO4.
A <em>buffer </em>is a solution of a weak acid and its conjugate base. The weak acid is H2PO4^(-) and its conjugate base is HPO4^(2-).
All the other options are incorrect because they consist of only a single component.
