Mass of solute = 35 grams
Mass of solution = mass of nacl + mass of water = 35.8 + 184 = 219.8 grams
Concentration = mass of Nacl x 100/mass of solution.
= 35x100/219.8 = 15.92%.
Hope this helps you.
<h3>Further explanation</h3>
Given
3000 L of gas at 39°C and 99 kPa to 45.5 kPa and 16°C,
Required
the new volume
Solution
Combined with Boyle's law and Gay Lussac's law
T₁ = 39 + 273 = 312
T₂ = 16 + 273 = 289
Input the value :
V₂ = (P₁V₁.T₂)/(P₂.T₁)
V₂ = (99 x 3000 x 289)/(45.5 x 312)
or we can write it as:
V₂ = 3000 L x (289/312) x (99/45.5)
A. Identical :) Hope it helps
Answer:
1,763°F
Explanation:
I really cant explain it is a little complicated but there is the answer hope it helped you a lot
Base is used in aldol condensation reaction
<u>because</u><u> </u><u>it</u><u> </u><u>is</u><u> </u><u>an</u><u> </u><u>organic</u><u> </u><u>reaction</u><u> </u><u>to</u><u> </u><u>form</u><u> </u><u>enolate</u><u> </u><u>ion</u><u>,</u><u> </u><u>the</u><u> </u><u>OH</u><u> </u><u>bond</u><u> </u><u>present</u><u> </u><u>in</u><u> </u><u>base</u><u> </u><u>help</u><u> </u><u>to</u><u> </u><u>remove</u><u> </u><u>Acidic</u><u> </u><u>hydrogen</u><u> </u><u>of</u><u> </u><u>enolate</u><u> </u><u>ion</u><u>.</u>
