Answer:
The total amount of Au is $ 
Explanation:
Given that,
Mass of 1.0 ml of Au 
Total volume of water in oceans 
We need to calculate the volume in ml
Using given volume
We need to calculate the total mass of Au
Using given data
So, The total mass of Au is 
The mass will be in ounce,
The total amount of the Au Will be
Hence, The total amount of Au is $
Maybe 24% not sure try researching it on google
The law of conservation of mass states that mass is neither created nor destroyed. Since we have 2 g/mol of A and 3 g/mol of B then AB should be equal to the sum of their molar mass that is
2 g/mol + 3 g/mol = 5 g/mol AB
for the case of A2B3
A2 = 2 * 2 = 4 g/mol
B3 = 3 * 3 = 9 g/mol
therefore A2B3 = 13 g/mol
Answer:
Yes
Explanation:
The possibility of evaporating and condensing is a proof of reversible reaction
I think it’s D, silicon Fluoride.
