Answer:
Molarity of a solution that contains 3.11 mol of NaNO3 is 1,24 M
Explanation:
We understand molarity as the number of moles of solute that are contained in 1 L of solution, then if in a solution of 2.50 L we have 3.11 moles, it remains to calculate how many moles do we have in 1 liter.
2,50 L .......... 3,11 moles
1 L .................. x
X = ( 1 L x 3,11 moles) / 2,50 L = 1,24
Answer:
100.8 dm3
Explanation:
mol= volume
_______
molar volume
Simply transpose the formula
volume=mol x molar volume
4.5molx22.4 mol/dm3
= 100.8dm3
NB STP=22.4 dm3 or 22400 cm3
Water is an inorganic compound.
<h3>What is an Inorganic compound?</h3>
An inorganic compound are those which don't possess carbon atom in it.
On the other hand, organic compound possesses carbon atoms which are
linked to other elements.
Examples of organic compounds include the following:
Water comprises of Hydrogen and Oxygen atoms thereby making it an
inorganic compound.
Read more about Inorganic compound here brainly.com/question/2169750
Answer:
20 neutrons
Explanation:
(not really any just look at a periodic table)