Chemistry, 05.09.2020 18:01 Jerrygordon212
The lethal dose for caffeine is approximately 175 mg/kg of body mass. There are 454 g in 1 lb and 1 cup coffee contains approximately 150 mg caffeine. a) How much caffeine would be lethal for a 120 lb person? b) How many cups of coffee is this?
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 18:20
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
Chemistry, 22.06.2019 03:00
Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife
Answers: 3
Chemistry, 22.06.2019 12:30
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
You know the right answer?
The lethal dose for caffeine is approximately 175 mg/kg of body mass. There are 454 g in 1 lb and 1...
Questions
Mathematics, 05.11.2020 21:30
Mathematics, 05.11.2020 21:30
Mathematics, 05.11.2020 21:30
Mathematics, 05.11.2020 21:30
Physics, 05.11.2020 21:30
History, 05.11.2020 21:30
History, 05.11.2020 21:30
History, 05.11.2020 21:30
English, 05.11.2020 21:30
English, 05.11.2020 21:30
Mathematics, 05.11.2020 21:30
Spanish, 05.11.2020 21:30
Mathematics, 05.11.2020 21:30
Social Studies, 05.11.2020 21:30
