Answer:
Explanation:
The number of moles is given by dividing the total number of molecule of water by the Avogradro's Number:
It would be challenging to calculate the percentage of simply acetic acid in vinegar if other acids were also present since they would mix with it.
<h3>Describe acid.</h3>
A chemical that creates salts when it combines with specific metals while also releasing hydrogen atoms into water. Acids have a sour taste and give some colors, a reddish tint. Acids generated by the body, such stomach acid, can assist organ function. One type of acid is hydrochloric acid.
<h3>Where does acid come from?</h3>
For instance, they can be used as an essential component in the chemical industry, like an electrolyte in a wet-cell battery (like a car battery), and to remove rust from metals.
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Answer:
Velocity = wavelength x frequency
Wavelength = Velocity / frequency
From the above,
Wavelength is inversely proportional to frequency since the velocity of electromagnetic wave is constant.
So as the wavelength increases, the frequency decreases and vice versa
The simplest ratios compare only two values, but ratios comparing three or more values are also possible. In any situations in which two or more distinct numbers or quantities are being compared, ratios are applicable. By describing quantities in relation to each other, they explain how chemical formulas can be duplicated or recipes in the kitchen expanded.
Please let me know if I’m wrong
Chemical properties describe how a material will react in a chemical reaction.
Physical properties describe such as color.
volume and mass are not properties, they are amounts. Density is a physical property because it s the ratio between mass and volume and does not change with amount.
Temperature is not a property.
Calories would be a chemical property because it describes chemical bonds. Energy is stored in the chemical bonds.
Chemical properties of the cake would be that it burns, another could be that it spoils, can be digested,