You are asked to prepare 3.4L of a HCN/NaCN buffer that has a pH of 9.55...

You are asked to prepare 3.4L of a HCN/NaCN buffer that has a pH of 9.55 and an osmotic pressure of 1.13atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.)

Expert Solution

queen_honey_blossom answered 11 months ago

You are asked to prepare 1.6 L of a HCN/NaCN buffer that has a pH of...

You are asked to prepare 1.6 L of a HCN/NaCN buffer that has a pH of 9.90 and an osmotic pressure of 1.12 atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.) Express your answers using two significant figures separated by a comma.

You are asked to prepare 4.0 L of a HCN/NaCN buffer that has a pH of...

You are asked to prepare 4.0 L of a HCN/NaCN buffer that has a pH of 9.48 and an osmotic pressure of 1.44 atm at 298 K. Part A What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.)

You are asked to prepare 1.4 L of a HCN/NaCN buffer that has a pH of...

You are asked to prepare 1.4 L of a HCN/NaCN buffer that has a pH of 9.78 and an osmotic pressure of 1.11 atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.)

You are asked to prepare 1.7 L of a HCN/NaCN buffer that has a pH of...

You are asked to prepare 1.7 L of a HCN/NaCN buffer that has a pH of 9.66 and an osmotic pressure of 1.72 atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.)

You are asked to prepare 2.6 L of a HCN/NaCN buffer that has a pH of...

You are asked to prepare 2.6 L of a HCN/NaCN buffer that has a pH of 9.84 and an osmotic pressure of 1.73 atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.)

You are asked to prepare 2.0 L of a HCN/NaCN buffer that has a pH of...

You are asked to prepare 2.0 L of a HCN/NaCN buffer that has a pH of 9.6 and an osmotic pressure of 1.29 atm at 298 K. a) What mass of HCN should you use to prepare the buffer? b) What mass of NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.)

You are asked to prepare 1.1L of a HCN/NaCN buffer that has a pH of 9.77...

You are asked to prepare 1.1L of a HCN/NaCN buffer that has a pH of 9.77 and an osmotic pressure of 1.97atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer? (Assume complete dissociation of NaCN.) ......... I put in ( 1.09 ) and ( 1.09 ) but it says its incorrect,,,,, Please Help!!

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You are asked to prepare 3.4L of a HCN/NaCN buffer that has a pH of 9.55...

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