Agas expands through a convergent-divergent nozzle at a rate of 181 kg/min to an actual temperature of 221 °c. the nozzle efficiency is 89%, while the throat pressure is 1 581 kpa. the isentropic temperature drop through the nozzle is 298 °c. take gamma for air as 1,4 and r for air as 0,288 kj/kg. k. ignore the velocity of the gas at the inlet and calculate the following quantities: at the nozzle inlet: 5.1 the absolute temperature of the gas 5.1.1 the pressure of the gas in kpa 5.1.2 (2 x 3) (6) 5.2 the value of cp for the gas (3) at the throat of the nozzle: 5.3 the absolute temperature of the gas 5.3.1 (2) 5.3.2 (2) the velocity of the gas in m/s (3) 5.3.3 the specific volume of the gas 5.4 at the nozzle exit: 5.4.1 the absolute isentropic temperature of the gas 5.4.2 the velocity of the gas in m/s

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol