Explain what is the empirical formula of the substance

Reference no: EM13671601

Explain what is the empirical formula that has the following masses 96.9 grams of carbon and 19.0 gram of hydrogen

Explain what is the empirical formula of the substance that has the following percentage composition 31.6% carbon, 5.30% of hydrogen and 63.1%oxygen

Reference no: EM13671601

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What is the original concentration of acetic acid in vinegar : A 25.00mL sample of vinegar is diluted with water to a final volume of 250.0mL. A 25.00mL portion of the diluted vinegar is then titrated with 0.0998 M NaOH. If 22.43mL of NaOH is needed to reach the equivalence point, what is the original concent..

Determination of the molarity of the naoh solution : In the titration of KHP with a NaOH solution (done in part I of the experiment to standardize the NaOH solution), you added the NaOH solution into a buret that was wet with deionized water.

Determine the empirical formula of the compound : A 0.3288-g sample of a hydrocarbon was burned in air. The sample was entirely converted to 1.0562-g of carbon dioxide and 0.5046-g of water. Determine the empirical formula of this compound

Explain what is the empirical formula of the substance : Explain what is the empirical formula of the substance that has the following percentage composition 31.6% carbon, 5.30% of hydrogen and 63.1% oxygen

Explain what is the molecular formula of the substance : Explain what is the molecular formula of the substance whose molecular mass is 78.12 and whose empirical formula mis CH.

Explain what must the temperature of the krypton : A 2.00 mg sample of argon is confined to a 0.0500L vial at 20 degrees C 2.00 mg of krypton is confined to a different 0.0500 L vial. Explain what must the temperature of the krypton be if it is to have the same pressure of the argon

Explain what situations would you utilizing nah as a base : In what situations would you utilizing NaH as a base and in what situations would you use NaOH as a base in the preparation of the alkoxide ion by reaction of an alcohol with a strong base

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