(c) Five molecules of gas move in a room temperature 300 K. Each molecule has speed of 500 m/s, 550 m/s, 580 m/s, 610 m/s and 650 m/s. determine the molar mass of the gas.
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- Rearrange Eq. (2.1) to obtain the magnitude of the resultant force acting on q3. F = q3E = (5.0 x 10-6 C)(1.6 × 106 N/C) = 8.0 N The direction of the net force is the same.A constant-pressure calorimeter is an example of a __________system A. Open B. closed C. insulated D. isolated4- Temperature is the total energy of molecular motion in a substance. true O false
- 1) Listen How much energy would have to be added to 519grams of water to heat it from 17.0°C to 84.0°C? O 3.53x105 J O 1.46x108 J O 6.95x104 J O7.39x105 J O7.39x108 J O 1.46x105 JA Celsius thermometer reads an outdoor temperature of 16.33 Celsius what is the temperature in Fahrenheit (do not use units in final answer)100 grams of Aluminum ( c = 0.9 j/gC) at 100 C is added to 100 grams of water (c = 4.19 j/gC) at 20 C. The final temperature of the mixture will be Group of answer choices A. Less than 60 C B. 60 C C. More than 60 C