Moles = mass/molar mass, so n(C2H6O)= 16.0 / (12+12+(1x6)+16)
=0.348 (to correct sig figs)
First one because Common synthetic materials are nylon, acrylic, polyester, carbon fiber, rayon and spandex. Synthetic materials are made from chemicals and are usually based on polymers. They are stronger than natural and regenerated materials.
Answer:
See explanation below
Explanation:
You can tell that both 10.0 L and 98kPa are both initial values because they're at a "constant" temperature. You can also tell that 86kPa is the final/second value because the pressure "drops" to that value. Lastly, the "new" volume would also be the final/second value because it's "new". Hope this helps!
I think the answer is true because if you look up pictures for chatoyancy minerals they are all somewhat reflective which is what the luster of metal is referring to.
