Answer:
0.0977M is the concentration of the final solution
Explanation:
In a dilution process, to the original solution (Stock solution) you add more solvent in order to decrease its original concentration. To know how many times the solution was diluted you must find the dilution factor (Ratio between the initial and final volume). That is:
Intial Volume: 5.73mL
Final volume: 5.73mL + 20.26mL = 25.99mL
Dilution factor: 25.99mL / 5.73mL = 4.536 → 4.536 times the solution is diluted. The concentration of the diluted solution is:
0.443M / 4.536 =
<h3>0.0977M is the concentration of the final solution</h3>
<span>rusting of ironcombustion (burning) of woodmetabolism of food in the body<span>mixing an acid and a base, such as hydrochloric acid (HCl) andsodium hydroxide (NaOH)</span>cooking an eggdigesting sugar with the amylase in saliva<span>mixing baking soda and vinegar to produce carbon dioxide gas</span>baking a cakeelectroplating a metal<span>using <span>a </span>chemical battery</span>explosion of fireworksrotting bananasgrilling a hamburger<span>milk going sour</span></span>
The molecules go flying apart as they become a gas ( like a boiling liquid that ends making vapor.) This process is called evaporation.
Answer:
Looks like a balloon to me
Explanation:
Answer:
C
Explanation:
This experiment by Rutherford involved the firing of alpha particles at gold foils. It is also. called the gold foil experiment.
He fired these alpha particles at different points. He noticed that at some points, there were deflections, while at some other points, there were no deflections. It is necessary to state that these alpha particles are positively charged. For there to be a deflection, there must have been a kind of repulsion between the gold foil and the alpha particles.
From the basic physics of like repels like, he knew for sure that there must be dense positive core in the atom that is causing the deflection of the alpha particles. This enabled him to come up with the theory that the atom contained a small dense positive core called the nucleus
