Chemistry, 12.11.2019 23:31 DominaterDreemurr
Ahelium filled weather balloon has a volume of 806 l at 20.9°c and 753 mmhg. it is released and rises to an altitude of 6.8 km, where the pressure is 417 mmhg and the temperature is -19.1°c what is the volume of the balloon
Answers: 1
Another question on Chemistry
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
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4.0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 22.06.2019 19:00
Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
Answers: 3
Chemistry, 22.06.2019 21:30
How can the periodic table be used to predict the behavior of elements?
Answers: 1
You know the right answer?
Ahelium filled weather balloon has a volume of 806 l at 20.9°c and 753 mmhg. it is released and rise...
Questions
Mathematics, 16.07.2019 00:00
Social Studies, 16.07.2019 00:00
Mathematics, 16.07.2019 00:00
History, 16.07.2019 00:00
Biology, 16.07.2019 00:00
Mathematics, 16.07.2019 00:00
Health, 16.07.2019 00:00
English, 16.07.2019 00:00
Mathematics, 16.07.2019 00:00
History, 16.07.2019 00:00
History, 16.07.2019 00:00
Mathematics, 16.07.2019 00:00
Health, 16.07.2019 00:00
