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Why does sodium acetate (anhydrous)release

Why does sodium acetate (anhydrous)release heat when dissolved in water?and why does sodium acetate (trihydrate)absorb heat when
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2. asked by linda
3. 884 views
We did a lab about the heat hydration of sodium acetate with water. I got that the enthalpy of anhydrous sodium acetate is
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2. asked by Anonymous
3. 591 views
Calculate the amounts and pH values for preparing the following acetic acid/acetate buffer solution.1.) In the first step, If
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2. asked by Lauren
3. 923 views
You are preparing 500 mL of a 0.300 M acetate buffer at pH 4.60 using only sodium acetate, 3.00 M HCl, 3.00 M NaOH, and water.
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2. asked by Unknown
3. 1,982 views
The molar mass of ammonium acetate is 77.083 g/mol. A student uses 0.100 mol of ammonium acetate in a chemical reaction.How many
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2. asked by bear
3. 237 views
What mass in grams of a 0.500 m(molal) solution of sodium acetate, CH3CO2Na, in water would you use to obtain 0.200mol of sodium
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2. asked by Jessica
3. 3,833 views
calculate the molarity of sodium in 12.4g of sodium acetate diluted in 100mL of ID water, and calculate concentration of both
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2. asked by Samah
3. 578 views
Calculate the amount of sodium acetate trihydrate needed to prepare 100 mL of 0.2M sodium acetate solution.
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2. asked by Georgia
3. 553 views
What is the pH of a sodium acetate solution prepared by adding 0.820g of sodium acetate to 100.0mL of water at 25 degrees?
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2. asked by Natalie
3. 588 views
What is the mole fraction sodium acetate of a solution made by adding 0.145 g of sodium acetate to 119 ml water?
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2. asked by Steve
3. 1,481 views