Chemistry, 31.07.2021 05:30 bowmanari2154
The half life of radium-226 is 1600 years. If you have 200 grams of radium today how many grams would be present in 8000 years?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 01:30
Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -
Answers: 3
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 06:00
Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
Answers: 3
Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
Answers: 2
You know the right answer?
The half life of radium-226 is 1600 years. If you have 200 grams of radium today how many grams woul...
Questions
English, 04.11.2019 21:31
Social Studies, 04.11.2019 21:31
Business, 04.11.2019 21:31
Physics, 04.11.2019 21:31
History, 04.11.2019 21:31
Mathematics, 04.11.2019 21:31
Mathematics, 04.11.2019 21:31
