State what is the molecular weight of the unknown compound

Reference no: EM13221601

When 1.150 grams of an unknown nonelectrolyte dissolves in 10.0 grams of water, the solution freezes at -2.16°C. What is the molecular weight of the unknown compound? Kf for water = 1.86°C/m.

88.6 g/mol

116 g/mol

74.2 g/mol

99.1 g/mol

132 g/mol

Reference no: EM13221601

Questions Cloud

Identify an open-market operation federal reserve could use : An increase in credit card fees causes people to use credit cards less often for transactions and demand more money. (a) Using a correctly labeled graph of the money market, show how the nominal interest rate will be affected.

Find the amounts of goods x and y the consumer will purchase : Assume a consumer with the utility function U= U (X, Y) = (X + 2) (Y + 1) And the budget constraint (M = 95, Px =10 and Px =5) 95 = 10x + 5Y a. Set up the constrained maximization problem, and derive the first-order conditions.

What factors may dictate the need for multiple models : Multiple models are often used in supporting business decision making. Why might this be the case and what factors may dictate the need for multiple models?

Determinme how much does each firm produce : Assume a market is controlled by a three firm oligopoly where the market demand curve is given by p = 75 - 3Q and marginal cost is equal to 5. How much does each firm produce and at what price if they form a profit maximizing cartel where each fir..

State what is the molecular weight of the unknown compound : When 1.150 grams of an unknown nonelectrolyte dissolves in 10.0 grams of water, the solution freezes at -2.16°C. What is the molecular weight of the unknown compound? Kf for water = 1.86°C/m.

How shareholder value is created through restructuring : When can restructuring be seen as a positive corporate strategic move? Explain how shareholder value is created through restructuring. Give reasons and examples in your answer.

Which model will be most appropriate for staffing each group : Which model will be most appropriate for staffing each group: ethnocentric model, polycentric model, or global model? Explain your reasoning for each case.

By how much to accomplish that taxes will have to be cut : Assume that the current income level in the economy is $600 billion. To reduce the unemployment rate to the desired level, it is determined that we must raise the income level to $650 billion. Assume that C = 25 + 0.75 Yd . To accomplish this, tax..

What rate do you believe to be more appropriate : The State of Glottamora has $100 million remaining in the budget for the current year. One alternative is to give Glottamora a one-time tax rebate. Alternatively, two proposals have been made for state expenditures of these funds.

User Account

All Pages