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200X buffer is given in

200X buffer is given in class.How much of stock sol and how much distilled water is used to make?a)50 ml of a 1X buffer
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2. asked by anonymous
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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
3. 1,158 views
I have trouble how to resist pH in buffer solutions ( in acidic buffer , and in basic buffer ) when we add an acid , and a base
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2. asked by MAD
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If you add 5.0 mL of 0.50 M NaOH solution to 20.0 mL to Buffer C, what is the change in pH ofthe buffer? (where buffer C is
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2. asked by Chelsea
3. 5,853 views
Which is the main buffer system found in the ECF?A)HCI /NaOH buffer system B)phosphate buffer system C)CO2 / HCO3 buffer system
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2. 172 views
A buffer solution is prepared by mixing 2.50 mL of 2.00M sodium acetate with 3.30mL of 0.500M HCl and diluting the buffer with
1. 1 answer
2. asked by Maria
3. 780 views
How do you calculate the pH when the following substances are added to a buffer.(all of the solutions are at .10M conc.)The
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2. asked by Mary
3. 1,303 views
How do you calculate the pH when the following substances are added to a buffer.(all of the solutions are at .10M conc.)The
1. 1 answer
2. asked by Mary
3. 654 views
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
1. 2 answers
2. asked by Tommy
3. 561 views
The acetate buffer were prepared by mixing 0.1 M ch3cooh with 0.1M ch3cooNa in the ratio 8:2 and 2:8. Calculate the resulting ph
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2. asked by Sabieka Ahmad
3. 448 views