Answer:
54g
Explanation:
Given parameters:
Number of moles of H₂O = 3 moles
Unknown:
mass of water = ?
Solution:
To solve this problem, we use the expression below:
mass = number of moles x molar mass
Molar mass of H₂O = 2(1) + 16 = 18g/mol
Mass of water = 3 x 18 = 54g
I'm pretty sure all 4 are subatomic particles but if i had to guess i'd be Photons
1.question, 2.observe, 3.hypothesize, 4.experiment 5.conclusion, 6. record.