Rocket launch site would be the controlled variable
The question is incomplete, complete question is :
A chemist must dilute 73.9 mL of 400 mM aqueous sodium carbonate solution until the concentration falls to 125 mM . He'll do this by adding distilled water to the solution until it reaches a certain final volume. Calculate this final volume, in liters. Be sure your answer has the correct number of significant digits.
Answer:
The final volume of the solution will be 0.236 L.
Explanation:
Concentration of sodium carbonate solution before dilution =
Volume of sodium carbonate solution before dilution =
Concentration of sodium carbonate solution after dilution =
Volume of sodium carbonate solution after dilution =
Dilution equation is given by:
1 mL = 0.001 L
236 mL = 0.236 L
The final volume of the solution will be 0.236 L.
Answer:
this does not look like chemistry but I believe your answer is 50.9439
Explanation:
hope it helps
Answer:
They are fused into helium and create energy. But it takes 4
hydrogen atoms to make 1 atom of helium. The Hydrogen is first
converted to Deuterium (heavy hydrogen), and the two deuterium
atoms fuse to make the Helium atom. This process releases a lot of
energy, not the least because of the neutrons released. If this helps please rank Brainliest. Thanks!