Thursday
August 21, 2014

Posts by mali


Total # Posts: 7

chemistry
If the mass od one neutron is 1.00866 amu, the mass of one proton is 1.00728 amu, and the mass of 12C nucleus is 11.99671 amu, calculate the binding energy for the 12C nucleus. A-1.10x10^18 kJ/mol B-8.90x10^9 C-1.10x10^15 D-8.90x10^12 I keep getting 8.90x10^15 as my answer. I ...
June 26, 2011

chemistry
A-alpha emission B-Positron emission C-electron capture D-beta emission
June 26, 2011

chemistry
A radioisotope has a neutron/proton ratio which is too low. Which of the following processes will not occur for such a nucleus?
June 26, 2011

chemistry
Calculate the mass defect for the formation of phosphorus-31. The mass of a phosphorus-31 mucleus is 30.973765 amu. The masses of a proton and a neutron are 1.00728 and 1.00866 amu, respectively
June 26, 2011

jounier english revise
what IS A RED INDIAN WOMAN CALLED
September 12, 2008

math
yes but i dont know how to go about getting the uniknowns or which perspective to use to find it..any ideas it comes from an estimation section in a 4th grade workbook
August 21, 2008

math
how would you approach this problem..the difference between two numbers is 2184..the larger number is 3 times the smaller number
August 21, 2008

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