Question

0.02006 mol 0.1600 mol 0.0025 mol e 0.0055 mol 20. What is the ratio of effusion rates of molecules of co, and so from the same container at the same temperature and pressur e should be having three significant figures 254 b. 1.21 e. 2.20 21. The definition of effusion is: a. The process whereby a gas spreads out through another at the space uniformly. b. The process whereby the game with the other as a defined mera c. The process in which one compresses the others d. The process of cooling below is free point The process in which a gas flows through a small hole in container 22. Automobiles are equipped with air bags that intencion to prevent the pants from injury. All bags can be w ted with the reaction of sodium acide, Nalle andro i d, FeO, which is by . The overall reaction is: GNNON 29 How many grams of sodium aride would be required to provide 5.0L of nitrogen as a 25°C and 748 pressure? d. 1318 250 23. The properties of a real gas are mostly to deviate from these properties predicted for an ideal gas when the temperature is high the pressure is high and the temperature is low d. the pressure slow and temperatures . All the above are true 24. The formation of action from an atom would be called b. Electronegativity d. Ouidation 25. Which of the following relates the volume of the number of molecules of a Boyle's low b. Charles's law 26. The melting point of gener. This temperature componen 27. STP Standard temperature and Pressure a. Cand 760 g pressure 25°C and Impressure Cound 100 pressure d. 273d 125 mg pressure e. None of the above 2. Which of the following angles as the most 1.00LCHSTP 1.00LN, SIP 100L of 20 and 1.00 d. 100 Loft 200 and 100 100 , and 23. ASP was found that we 170 224 of us?

Answer 1

20) under same. Conditions, Rate of effusion of has is inerals proportional to the Almase host of molas mass of gas. Rate a t moler more of Co= uug - l , so =bug Rate of effusim of cool ou Rate of effusion of sog a un = 1.206 CS Scanned with CamScanner