Calculate ka for the unknown weak acid

Reference no: EM131095003

When 2.45 g of an unknown weak acid (HA ) with a molar mass of 85.0 g/mol is dissolved in 250.0 g of water, the freezing point of the resulting solution is -0.258 °C . Calculate Ka for the unknown weak acid.

Reference no: EM131095003

Questions Cloud

Discuss the specific nohs standards : Discuss the specific NOHS Standards that would apply in this situation - explore any legal issues that might be raised by this situation regarding any state or federal laws. How might this information guide Tamika's actions?

Define the nature of knowledge management : Explain the quote and make sure to define the nature of knowledge management and the types and kinds of leadership challenges that knowledge management engenders.

General equilibrium values of the real wage-employment : Use the IS-LM model to determine the effects of the following on the general equilibrium values of the real wage, employment, output, real interest rate, consumption, investment, and price level. a reduction in the effective tax rate on capital incre..

Non-rational model of management decision-making : A decision making model that is non-rational model of management decision-making that states that mangers behave in a virtually random pattern in making non-programmed/non-planned decisions is reffered to as?

Calculate ka for the unknown weak acid : Calculate Ka for the unknown weak acid.

Write your opinion and do you agree or not about article : All I need is a report on the above article (click the link) -Write a summary of this article. 1-2 paragraphs. -Write your opinion and do you agree or not. It is basically a response. 1-2 Paragraphs.

Long-run demand functions for input labour : An IT company called Zucchini has the following production function: y=16L^(1/4) K^(1/4). (A) Using the following two conditions for profit-maximizing in the long-run, show that the long-run demand functions for input labour is L=(4p/r)^(1/2) (4p/w)^..

The value for average cost at that output level : Suppose identical firm’s fixed costs are FC= 25, variable costs are VC= q^2 and marginal costs are MC= 2q. What is the average cost curve? Give and expression, and also sketch it. Find the output that corresponds to the minimum point on the average c..

Estimate the rate of corrosion in ipy and mm per year : Estimate the rate of corrosion in ipy and mm per year.

User Account

All Pages