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                                    Q.What is the root-mean-square speed of a CO2 (g) particle at a temperature of 250 K? (a) 1.18 cm/s b)3.76 x 10^4)cm/s. (c) 1.42 10^9 cm/s Q.At what temperature will a sample of O2 have a root mean square speed of 3.68- 104 cm/s . Assume pressure of exactly one atm. (a) 521K B)174K C)17600K D) Non | 
                            
| Answer» Q.What is the root-mean-square speed of a CO2 (g) particle at a temperature of 250 K? (a) 1.18 cm/s b)3.76 x 10^4)cm/s. (c) 1.42 10^9 cm/s Q.At what temperature will a sample of O2 have a root mean square speed of 3.68- 104 cm/s . Assume pressure of exactly one atm. (a) 521K B)174K C)17600K D) Non | |