Given: 2.00 m h2so4 / L
0.250 moles
Solve
To get the volume we need to divide 0.250 moles from 2.00 moles / L
Volume = (0.250 moles)
-----------------------
(2.00 moles/L)
= 0.125 L x 100
= 125 ml
So the answer is 125 milliliters of 2.00 m h2so4 are necessary to provide 0.250 mole of it.
Answers:
Question 1) d. 4 moles
question 2) a. single displacement reaction
question 3) c. 2N2H4 + N2O4 ==>3N2+4H2O
question 4) a. 40 ml alcohol in 100 ml water
Answer:
it will float back up because it's not dense enough to go down
<span>1 The change of matter from a solid state to a gas state is called sublimation.
</span><span>2. When a solute is completely dissolved in a solvent, a solution is formed. (A)
3. Base are used in </span><span>Used in ammonia, Alka-Seltzer, and dish soap
</span><span>
4. </span><span>TRUE . Simple devices lower the required input force.
5. FALSE. It's the opposite.</span>
Bohr model is valid only for hydrogen and hydrogen-like species, but quantum mechanical model can explain all elements....