The answer is D) Oregon. Hope this helps.
PV=nRT to find the moles
n= (1.2)(48.5)/(.0821)(450)
once u have the moles of chlorine gas multiply the mols by 2
then by the molar mass of HCl
Given that a directional hypothesis is a prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population, a two-tailed test is the perfect tool to validate it because a two-tailed test is designed to examine both sides of a specified data range.
So the final answer to this question is:
True.
Answer:
they can advertise deals and new items or services that are being sold
Explanation:
Answer:
2/3
Explanation:
x + 2x + 3x + 4x + 5x = 10
=> 15x = 10
=> x = 10/15
=> x = 2/3
