How many grams of phenol do need to add to make ssolution

Reference no: EM13282802

Phenol is a weak organic acid with Ka=1.0x10^-10. How many grams of phenol do you need to add to 500. mL of water to make a pH=5.75 solution?

Reference no: EM13282802

Questions Cloud

Explain the vapor pressure of pure benzene : A solution consists of 3.88 g benzene,C6H6 , and 2.45 g toluene ,C6H5CH3. The vapor pressure of pure benzene at 20. °C is 75 mm Hg and that of toluene at 20.0 °C is 22 mm Hg.

What is the cost of capital for theis project : The debt-equity ratio is .65 and the tax rate is 36 percent. What is the cost of capital for theis project?

What is the price of the stock now : The stock of Cacique Corp., is expected to have earnings per share (EPS) next year of $6 per share. The required return for its stock is 15%.

What is the temperature of the air inside the tires : When my car has been parked for a while, its tires look a wee bit ‘low,' and, when their pressure is measured at 23 C, What is the temperature of the air inside the tires

How many grams of phenol do need to add to make ssolution : Phenol is a weak organic acid with Ka=1.0x10^-10. How many grams of phenol do you need to add to 500. mL of water to make a pH=5.75 solution

What is the eps for each company : Company A has 40 shares outstanding and pays no interest. Company B has 30 shares outstanding and pays $25 in interest. What is the EPS for each company?

How to determine fe3+ in an unknown solution : To determine [Fe3+] in an unknown solution, 1.00 mL of the solution was diluted to 50.0 mL. After addition of excess SCN-, the absorption of the standard solution =0.193 at 580 nm. What is the [Fe3+]

What is the range of returns for large cap stocks : What is the range of returns for large cap stocks you would expect to see 95% of the time?

Explain a structure for an amine of formula c4h9n : propose a structure for an amine of formula C4H9N, which liberates a gas when treated with NaNO2 and HCl. The 13C NMR spectrum is as follows with attached protons in parentheses: delta 14 (2), delta 34.4(2), delta 50.0(1)

User Account

All Pages