Correct answer There are 68 grams are in atoms
Answer:
a simple covalent structure
Explanation:
its has a few non-metal atoms?
If data results a reproducible but not accurate, it means that there was a high level of precision, but not complete accuracy.
Mass of water: 8 * 18 g = 144 g
mass of Ba(OH)2 = 171.3 g
total mass: 144 g + 171.3 g = 315.3 g
percentage of water: (144 g / 315.3 g) * 100% = 45.67%