Search found 2 matches
- Mon Aug 03, 2020 4:54 pm
- Forum: Chemistry forum
- Topic: so confused.. please answer
- Replies: 1
- Views: 2822
so confused.. please answer
QuestionA: (2.66x10^3)mL of dilute calcium chloride solution is prepared from (4.381x10^2)mL of (2.090x10^0)M solution. What is the final concentration of chloride ions? Answer in scientific notation. QuestionB: A water sample is tested for mercury content, and 2.35kg of solution was found to contai...
- Mon Aug 03, 2020 3:38 pm
- Forum: Chemistry forum
- Topic: Need Help!
- Replies: 1
- Views: 2700
Need Help!
Tin(IV)chloride and hydrogen are produced when hydrogen chloride reacts with tin at high temperatures. When excess tin is reacted with 93.43 g of hydrogen chloride, 128.7g of tin(IV)chloride are obtained. What is the percent yield? Answer to the nearest 10th