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To determine the formula of a new substance one of the first steps is to find?

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.


What are the cashback rates available on purchases made with a Capital One Platinum Visa credit card?

Capital One offers cashback on its Platinum Visa credit cards. Currently, the cashback rate for purchased made with the credit card amount to 1.5 percent per purchase.


What is the percent yield if the actual yield from this reaction is 306g?

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.


How does one determine a percent composition from an empiricle formula?

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.


What does one determine a percent composition from an empirical formula?

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.