To convert grams to moles, we need the molar mass of carbon. this can be founded in the periodic table.
molar mass of C= 12.0 g/mol
38.1 g C (1 mol C/ 12.0 grams)= 3.18 moles of C
Answer:
I believe C.
Explanation:
I am not 100% sure, but try C.
hope this helps.
The vapour pressure of a substance actually differs
relative to the temperature. So to know which compound has the vapour pressure
of 58 kilopascals at 65 degrees Celsius, we refer to standard tables of
temperature vs Vapour pressure.
From the tables or graph, the answer here is:
<span>2. ethanol</span>
Answer:
cells are too small to see with the naked eye and a microscope magnifies them
Explanation:
What do you think it is? I'll give you a hint, it's either A or C. Don't guess, just try.