65 percent
The first step to determine the formula of a new substance is to determine the elements present in the substance through experimentation or analysis. Once the elements are identified, the next step is to determine the ratio of atoms of each element in the substance to establish the chemical formula.
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To calculate the percent yield, you need the theoretical yield of the reaction. The percent yield is calculated using the formula: [ \text{Percent Yield} = \left( \frac{\text{Actual Yield}}{\text{Theoretical Yield}} \right) \times 100 ] If you provide the theoretical yield, I can help you determine the percent yield.
To determine the percent composition from an empirical formula, first calculate the molar mass of the compound by summing the atomic masses of all the elements in the formula. Next, for each element, divide its total mass in the empirical formula by the molar mass of the compound and multiply by 100 to get the percent composition. This process gives the percentage of each element in the compound relative to the total mass.
To determine the percent composition from an empirical formula, first calculate the molar mass of the compound by summing the atomic masses of all the elements in the formula. Then, for each element, divide its total mass in the formula by the compound's molar mass and multiply by 100 to get the percentage. This process provides the proportion of each element in the compound relative to the total mass.
Platinum jewelry is marked "Plat" or "950 Plat" and is nearly pure platinum. "IridPlat" is 90 percent platinum mixed with 10 percent other metals.
5 percent
The continent of Africa is home to 12 percent of the world's oil reserves, 40 percent of its gold, and around 85 percent of its chromium and platinum.
the percent is x100 and you can determine it by caculating
no
The ring contains 10 percent platinum,
To determine what 25 percent of a number is, multiply the number by 0.25
It is used to determine how accurate an experimental value is.
cleffa and clefairy hold it 5 percent of the time
100% catch rate for platinum: 12060B90 0000E00A 12060BF6 0000E001 12060C94 0000E008 Welcome....:)
9224a948 000028011224a948 00004280
A platinum trophy. No crossbow or anything, sorry lol.