The third class lever s<span>have </span>the effort<span> placed amongst </span>load<span> and the fulcrum.</span>
I think the first one applys. I may be wrong.
When you heat up the matter, it gains energy and the bonds are broken. Then it will make solid become liquid
Answer:
the physical property of an object or matter
Answer:
The volume of 0.80 grams of O2 is 0.56 L
Explanation:
Step 1 : Data given
Mass of O2 = 0.80 grams
Molar mass of O2 = 32 g/mol
STP = 1 mol, 1atm, 22.4 L
Step 2: Calculate moles of oxygen
Moles of O2 = Mass of O2 / molar mass of O2
Moles O2 = 0.80 grams / 32 g/mol
Moles O2 = 0.025 moles
Step 3: Calculate volume of O2
1 mol = 22.4 L of gas
0.025 moles = 0.025*22.4L = 0.56 L
The volume of 0.80 grams of O2 is 0.56 L
