Answer:
pH=2.34
Explanation:
HBr -> H + Br
The dissociation it's complete, for that reason the concentration of the products is the same of HBr
[H+]=[Br-]=0.00234 M
pH= - log (0.00234)=2.34
The mass of Hydrogen is 2 g/mol
The mass of Helium is 4 g/mol
Answer:
D) winds that blow in the same direction at a consistent speed
Explanation:
i took the quiz got it right so i know the answer please trust me i know this is right i promise with all my heart
The element with 8 electrons in its 3d sublevel is Ni,
Nickel. The answer is letter D. The
rest of the choices do not answer the question above.
Any filtration or distillation <span> is a process that could be used to separate dissolved particles from the liquid in a solution.
</span>chemical change occured when a metal changed color because it reacted with another substance.<span>
</span><span>A material with a shape that remains unchanged when it is moved from one container to another is a </span>solid
