Chemistry, 22.03.2021 20:00 alexis123420
At a birthday party a helium balloon has a volume of 2.7 L at 27°C and 760 mmHg.
The balloon escapes out a window and floats away in the sky. What would its
volume be when it has risen to an altitude where the temperature is -5°C and the
pressure is 720 mmHg?
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
Answers: 1
Chemistry, 22.06.2019 02:50
The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]
Answers: 2
Chemistry, 22.06.2019 05:40
Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
Answers: 1
Chemistry, 22.06.2019 14:00
Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel
Answers: 1
You know the right answer?
At a birthday party a helium balloon has a volume of 2.7 L at 27°C and 760 mmHg.
The balloon escape...
Questions
English, 29.01.2020 11:46
Mathematics, 29.01.2020 11:46
Mathematics, 29.01.2020 11:46
Chemistry, 29.01.2020 11:46
Mathematics, 29.01.2020 11:46
Mathematics, 29.01.2020 11:47
Mathematics, 29.01.2020 11:47
Biology, 29.01.2020 11:47
