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What is the formula to work out percentages?
To calculate X, as a percentage of Y, divide (100*X) by Y.
Can you take four percentages divide by four to get an average of the four percentages?
Yes add the 4 percentages together then divide them by 4 to obtain the average percentage
How do you explain how to change percentages to fractions?
To change percentages into fractions, you simply divide by 100.
How do you figure percentages?
There are a few different ways you can figure percentages. Most people will usually divide what they have by what would be considered whole and multiply that by 100.
How do you average percent?
Add the total of the percentages toegether then divide it by the number of results.
How to find the empirical formula from percentages?
To find the empirical formula from percentages, convert the percentages to grams, then divide the grams by the element's molar mass to find the moles. Finally, divide the moles by the smallest number of moles to get the ratio of elements in the compound, which represents the empirical formula.
How do you calculate the empirical formula using percentages?
To calculate the empirical formula using percentages, first convert the percentages to grams. Then divide the grams by the element's molar mass to find the moles. Finally, divide the moles by the smallest number of moles to get the ratio of elements in the compound, which represents the empirical formula.
How to find the empirical formula with percentages?
To find the empirical formula with percentages, first convert the percentages to grams. Then divide the grams by the atomic mass of each element. Finally, simplify the ratios to find the simplest whole number ratio, which represents the empirical formula.
How to calculate the empirical formula from mass percentages?
To calculate the empirical formula from mass percentages, first convert the mass percentages to grams. Then divide the grams of each element by its molar mass to find the moles of each element. Finally, divide the moles of each element by the smallest number of moles to get the simplest whole number ratio, which represents the empirical formula.
What is the formula to work out percentages?
To calculate X, as a percentage of Y, divide (100*X) by Y.
How can one determine the empirical formula from percentages of elements in a compound?
To determine the empirical formula from percentages of elements in a compound, first convert the percentages to grams. Then, divide the grams of each element by its molar mass to find the moles of each element. Next, divide the moles of each element by the smallest number of moles to get the simplest whole number ratio. This ratio represents the empirical formula of the compound.
How can one determine the empirical formula when provided with percentages of the elements present in a compound?
To determine the empirical formula from percentages of elements in a compound, convert the percentages to grams, then to moles. Divide the moles of each element by the smallest number of moles to find the ratio of elements. Finally, write the empirical formula using the ratios as subscripts for each element.
How can one determine the empirical formula from given percentages of elements in a compound?
To determine the empirical formula from given percentages of elements in a compound, you first need to convert the percentages to grams. Then, divide the grams of each element by its molar mass to find the moles of each element. Next, divide the moles of each element by the smallest number of moles to get the simplest whole number ratio. Finally, use these ratios to write the empirical formula of the compound.
Can you take four percentages divide by four to get an average of the four percentages?
Yes add the 4 percentages together then divide them by 4 to obtain the average percentage
How do you average 2 percentages?
Add the 2 percentages together, then divide by 2.
How do you explain how to change percentages to fractions?
To change percentages into fractions, you simply divide by 100.
How do you divide decimals into percentages?
Divide a decimal by 0.01 to get an equivalent percentage.
