Explain what is the molecular formula

Reference no: EM13154399

A dry-cleaning solvent (molecular weight = 146.99 g/mol) that contains C, H, and Cl is suspected to be a cancer-causing agent. When a 0.275 g sample was studied by combustion analysis, 0.494 g of CO2 and 0.0668 g of H2O formed. How many moles of each of the following were in the original sample? What is the molecular formula?

Reference no: EM13154399

Questions Cloud

Create linear programming model to find assigned salespeople : Formulate a linear programming model to determine how many salespeople should be assigned to each area next week to maximize profits.

Calculate kg of pressed beans from stage : Calculate: a. kg of pressed beans from stage 1 b. kg of extracted meal from stage 2 c. kg of final meal & wt% protein of it ans: 8723 kg, 8241 kg, & 7816 kg and 44.8 wt% protein.

What is the molality of a solution : What is the molality of a solution in which 25 g of sodium chloride is dissolved in 2.0 kg of water

What is the molality of a solution : What is the molality if a solution in which 15 g of I2 is dissolved in 500. g of alcohol?

Explain what is the molecular formula : How many moles of each of the following were in the original sample? What is the molecular formula?

Non-guaranteed residual values on generators : The company estimates that the non-guaranteed residual values on generators are equal to an average of 10 percent of the historical cost of the generators. Finance Here Sales & Service can expect that:

What is the standard half-cell (eo) for silver : A half-cell, made by dipping a silver wire into 0.05 M aqueous AgNO, at 298 OK, develops a half-cell potential of +0.740 volts. What is the standard half-cell (Eo) for silver?

Average accounting return, and profitability index : Evaluate the following investment criteria: NPV, IRR, Payback Period, Discounted Payback Period, Average Accounting Return, and Profitability Index. Show both the result and the Excel formula you used to obtain the result. Discuss whether you would o..

Calculate each project-s expected return and variance : Calculate each project's expected return, variance, and standard deviation. Rank the projects on the basis of (1) expected return and (2) risk. Which project would you choose?

User Account

All Pages