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Consider a buffer made from

A buffer is made up of .300 L each of .500 M KH2PO4 and .317 M K2HPO4. Assuming tha the volumes are additive, calculatea) the pH
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2. asked by James
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what is the pH of the buffer when 4ml of 1M HCl is added to a 100ml buffer solution made using 5ml 1M Na2HPO4 and 5ml 1M
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2. asked by matt
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A buffer is made at pH 7.3. 0.15 M using imidazole And 1 M hydrochloric acid to form the buffer. Can you show calculations for
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2. asked by Tommy
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A buffer is made by combining 3.50 L of 0.200M butylamine, C4H9NH2 with 7.50L of 0.100M butylammonium chloride, C4H9NH3Cl.
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2. asked by Studious
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A buffer is made by combining 3.50 L of 0.200M butylamine, C4H9NH2 with 7.50L of 0.100M butylammonium chloride, C4H9NH3Cl.
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2. asked by Studious
3. 503 views
A pH = 7.6 buffer is needed in the lab. This buffer is made by first dissolving 17.42 g K2HPO4 in 600 mL of water. What is the
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2. asked by Carl
3. 823 views
How many moles of conjugate base (Na2HPO4) are present in 40mL of .010M buffer at pH 7.5 vs at pH 6?Buffer was made up of
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2. asked by Heidi
3. 773 views
a buffer is made by adding 150 ml of .595M BaF2 and 0f .500M of HF solution.calculate the pH of this buffer system calculate the
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2. asked by simi
3. 895 views
A buffer solution is made using a weak acid, HA. If the pH of the buffer is 1.0 × 101 and the ratio of A– to HA is 10, what
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2. asked by Brianna
3. 643 views
A buffer solution is made using a weak acid, HA. If the pH of the buffer is 1.0 × 101 and the ratio of A– to HA is 10, what
1. 1 answer
2. asked by Brianna
3. 1,256 views