Answer:
1.059 x 10^24 formula units
Explanation:
103/58.44 = 1.76 moles NaCl
1.76 x 6.022 x 10^23 = 1.059 x 10^24
Answer:
Two non metal combined together and form the bond is called covalent bond
Note - yellow color molecules in pictures are non metal elements
example - co2 , so2,
Explanation:
The correct is answer is A, because fertilizer provides nitrogen to plants
In order for a solute to dissolve in a solvent, the attractive forces in a solute need to be broken. So, the best option is A.
Answer:
Answer below.
Explanation:
An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy.