Determine the molecular formula of cyclopropane
A mixture if oxygen and cyclo propane gas is used as an anesthetic. Cycloprapane contains 14.3%H and 85.7% C by mass. At 50.0C and 0.984 atm pressure, 1.56 g cycloprapane has a volume of 1.00L. Determine the molecular formula of cyclopropane?
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Particle 1 having mass m1 and a velocity of v1 strikes Particle 2 which consist of a mass m2 and is at rest. The collisions are inelastic and stick altogether. Determine the final velocity of the new particle when:
Limestone (CaCO3) is used to remove acidic pollutants from the smokestack flue gases. It is heated to form lime (CaO), which reacts with sulfur dioxide to form calcium sulfite.
Determine the pressure of this mixture of gases if 20.0g of 02 and 4.4 g of CO2 are placed in a 5.00 L container at 21C.
A 2 cm broad object is positioned 3cm in front of the 1cm focal length concave mirror. The final image will be:
The two masses are joined altogether by a mass-less rod of length 1. One mass is one third the mass of the other. They are rotating with the angular velocity of w. Determine the moment of inertia and write down their angular momentum.
Determine the total energy needed in calories to totally melt the 160g of this compound of its melting point of 30 degrees Celsius if the Delta Heat Fusion of Copper Sulfate (CuSO4) is 10 kg/mole.
A hole is drilled in the mass-less rod system from the first question. This hole is one third 1 from the larger mass. When a peg is placed via the hole and the system is now rotating around this peg at the similar w, determine the latest moment of
Methane burns in oxygen to form water and carbon dioxide. If 3.75 L of gaseous CH4 is burned in an open container at STP, what volume of oxygen is needed for complete combustion? Explain what volume of carbon dioxide will be formed?
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Sarah Green, a 29-year-old woman, is in her second pregnancy. She has a history of a healthy first pregnancy and is currently at 32 weeks of gestation
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