Answer:
42.64 M
Explanation:
Step 1: Given data
- Moles of HCl (solute): 8.1 mol
- Volume of the solution: 189.98 mL
Step 2: Convert the volume of the solution to liters
We will use the relationship 1 L = 1,000 mL.

Step 3: Calculate the molarity of the solution
The molarity is equal to the moles of solute divided by the liters of solution.

This is a single replacement reaction
D. Radio waves
In order it would be Radio wave, Microwave, Infrared, visible, Ultraviolet, x-ray, Gamma ray
Answer:
2.453.
Explanation:
<em>∵ pH = - log[H₃O⁺]
</em>
[H₃O⁺] = 0.00352 M.
<em>∴ pH = - log[H₃O⁺] </em>= - log(0.00352) = <em>2.453.</em>
I’m pretty sure they are, but it depends on which acids. Some acids have a really high or low ph that can burn through items, like our stomach acid. Instead, something with a high melting point would be used.