Answer:
The answer is a. I learned that they can multiply by using your cells
Chemical Equation Balancer
Since there are 63.01284 grams to one mole of HNO3, then 12.5 moles would be in 450 grams of it.
Answer:

Explanation:
Hello,
In this case, during titration at the equivalence point, we find that the moles of the base equals the moles of the acid:

That it terms of molarities and volumes we have:

Next, solving for the volume of lithium hydroxide we obtain:

Best regards.