How to calculate the molecular formula

Reference no: EM13261059

A dry cleaning solvent with a molar mass of 146.99 grams/mole that contains C, H, and Cl is suspected to be a cancer causing agent. When a 0.250 gram sample was studied by combustion analysis, 0.451 grams of CO2 and 0.0617 grams of H2O was formed. Calculate the molecular formula.

Reference no: EM13261059

Questions Cloud

How much energy is the battery capable of storing : A rechargeable battery that is completely drained of electrical energy can be completely charged by applying 6.0 mA of current for 1.0 h. how much energy is the battery capable of storing

Define estimate the standard enthalpy of formation : The temperature increased by 10.08 oC. Use these data, plus the information given below for CO2 and H2O, to estimate the standard enthalpy of formation, of H, at 25 oC for this compound of H values at 25 oC for CO2(g) and H2O(l) are 394 kJ mol-1 a..

Compute the speed of the hoop : A hoop and a disk, both of 0.46- m radius and 3.0- kg mass, are released from the top of an inclined plane 3.2 m high and 7.0 m long. What is the speed of the hoop

What does the beta of the second stock have to be : You would like to create a portfolio that is equally invested in a risk-free asset and two stocks. One stock has a beta of 1.92. What does the beta of the second stock have to be if you want the portfolio to have a beta of 0.76?

How to calculate the molecular formula : When a 0.250 gram sample was studied by combustion analysis, 0.451 grams of CO2 and 0.0617 grams of H2O was formed. Calculate the molecular formula.

Determine the approximate drag coefficient of the train : The air density is 1.23 kg/m^3. If the rolling frictional force is determined to be 47,500 N and the power required to sustain the current velocity is 4.681 MW, determine the approximate drag coefficient of the train

What is the annual coupon amount : The ABC Co. has $1,000 face value stock outstanding with a market price of $1,112.9. The stock pays interest annually, matures in 14 years, and has a yield to maturity of 6 percent. What is the annual coupon amount?

Find the total aerodynamic drag force on the car : A car with a projected frontal area of 1.8 m^2 is traveling at 136 KPH. If the drag coefficient of the car is 0.45 and the air density is 1.23 kg/m^3, find the total aerodynamic drag force on the car, and the power required to overcome this drag f..

Compute internal rate of return and modified internal rate : Compute the internal rate of return and the modified internal rate of return for each of the following capital budgeting projects. The firms required rate of return is 14%

User Account

All Pages