Answer:
this
Explanation:
What is the unit rate of the better deal? (Number answers only.)
LaTeX: \frac{160\:miles}{5\:gallons}\:or\:\frac{315\:miles}{9\:gallons}160 m i l e s 5 g a l l o n s o r 315 m i l e s 9 g a l l o n s
The better deal has a unit rate of [m] miles per gallon.
Answer:
D.)more collisions --> greater collision force --> higher pressure
Explanation:
The temperature of an ideal gas is directly proportional to the average kinetic energy of the particles in the gas, according to the equation:
where
KE is the kinetic energy
k is the Boltzmann's constant
T is the absolute temperature of the gas
As a result, when the temperature of a gas increases, the kinetic energy of the particles increases too. This means that overall, they will move faster, therefore there will be more collisions between the particles and the walls of the container. As a result, the particles will exert on average a greater force of collision agains the walls, and therefore, they will exert a higher pressure.
So, the correct option is
D.)more collisions --> greater collision force --> higher pressure
The changes in different properties such as concentration etc will change if the pH experiences a change.
<h3>
What is pH?</h3>
This is referred to the power of hydrogen and is a measure of the degree of acidity or alkalinity of a substance.
When pH changes, the concentration as well as other properties in this context.
Read more about pH here brainly.com/question/22390063
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Answer:
Oxygen is oxidizing gent and itself get reduced while lead is reducing agent and itself get oxidize.
Explanation:
Chemical equation with oxidation state:
O⁰₂(s) + Pb⁰ (s) → Pb⁺⁴O₂⁻²(s)
Oxidizing agent:
Oxidizing agents, oxidize the other substance and itself get reduced. They can be identify by just looking the oxidation state. If oxidation state is decreased on the right side it means substance gain the electron and get reduced.
Reducing agent:
Reducing agents, reduce the other substance and itself get oxidize. They can be identify by just looking the oxidation state. If oxidation state is increased on the right side it means substance lose the electron and oxidation state increased.
In given chemical equation, oxygen and lead were in neutral form they react and form lead dioxide. In this product oxygen is oxidizing gent and itself get reduced and oxidation state change from 0 to -2 while lead is reducing agent, itself get oxidize and oxidation state change from o to +4.
Answer:
<h2>19.3 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula
From the question
mass = 96.5 g
volume = 5 cm³
We have
We have the final answer as
<h3>19.3 g/cm³</h3>
Hope this helps you