Answers created by nithin s.

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• If a sample of NH3 is found to contain 0.480 mol of N atoms, how many H atoms are present?
  
• If 300 jellybeans cost you x dollars. How many jellybeans can you purchase for 50 cents at the same rate?
  
• The average molecular speed in a sample of CO2 gas at a certain temperature is 384 m/s. The average molecular speed in a sample of H2 gas is m/s at the same temperature.?
  
• A first order reaction has rate constants of #4.6xx"10"^(-2)" s"^(-1)"# and #8.1xx"10"^(-2)" s"^(-1)"# at 0 degrees Celsius and 20 degrees Celsius, respectively. What is the value of the activation energy?
  
• Question #f0b2c
  
• Question #01331
  
• Question #0dcf7