Chemistry, 23.11.2019 01:31, cristalybarrientos15
Indium (in) is made up of 95.7% 115in and 4.3% 113in. the atomic mass of 113in is 112.904 amu. the atomic mass of 115in is 114.904 amu. what is the average atomic mass of a sample of indium?
Answers: 2
Chemistry, 22.06.2019 12:00, WinterStrikesBack
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Indium (in) is made up of 95.7% 115in and 4.3% 113in. the atomic mass of 113in is 112.904 amu. the a...
Mathematics, 21.04.2020 18:08