1 answer:
Answer:
33 g
Explanation:
Given data:
Number of moles = 5 mol
Mass of compound = 165 g
Molar mass or gram formula mass = ?
Solution:
Formula:
Number of moles = mass/ molar mass
Now we will put the values in formula.
5 mol = 165 g/ gram formula mass
Gram formula mass = 165 g / 5 mol
Gram formula mass = 33 g/mol
You might be interested in
Answer:
6,8 g
Explanation:
c = 4.18 J/(g * °C) = 4180 J / (kg * °C)
= 25 °C
= 36,4 °C
Q = 325 J
The formula is: Q = c * m * (
)
m = 
Calculating:
m = 325 / 4180 * (36,4 - 25) ≈ 0,0068 kg = 6,8 g
c) nervous and endocrine system
Hope I helped! ( Smiles )
There are less sharks farther from coral reefs.
Answer:
the particles, molecules, and gas range from smallest to largest in the following order: electron < proton < atom <...
<span>The wave nature of an electron is indicated by its motion and the diffraction and interference of electrons in a beam.</span>
