Answer:
9% solution by mass
Explanation:
If there is 500 gm of solution and 45 g of it is glucose then:
45/500 * 100% = 9 % solution
Answer: The total width of a crystal is 1.65 mm.
Explanation:
Horizontal length between the two molecules = 16.5 nm
Width of the molecules :
The total width of a crystal in millimeter=
The total width of a crystal is 1.65 mm.
Explanation:
atomic mass
Really...i think it can also be atomic number..
Ah, this is actually a fairly simple chemistry question.
Recall that at STP, one mole is equivalent to 22.4 L. Knowing this, all you have to do is divide 500 L by 22.4 L to find the number of moles:
500/22.4 = 22.3 mol
-T.B.
Answer:
slippery, often used as cleaning products, have a high pH, things like bleach and laundry detergent
Explanation: