What is the percentage of helium gas in earth's atmosphere?a.0.00032b.0.00067c.0.00052d.0.00045
Question
What is the percentage of helium gas in earth's atmosphere?
- a.
0.00032 - b.
0.00067 - c.
0.00052 - d.
0.00045
Solution
Break Down the Problem
- Identify the problem: Determine the percentage of helium gas in Earth's atmosphere among the provided options.
- Recognize the potential answers: a. 0.00032, b. 0.00067, c. 0.00052, d. 0.00045.
Relevant Concepts
- Understand that the percentage is typically expressed as a fraction of the total atmospheric composition.
- Helium's approximate abundance in the atmosphere is needed for comparison with given options.
Analysis and Detail
- Research indicates that helium constitutes approximately 0.00052% of Earth's atmosphere.
- This value can be compared directly to the options provided.
Verify and Summarize
- Comparing the percentage to the given options, 0.00052 matches exactly with option c.
Final Answer
The percentage of helium gas in Earth's atmosphere is c. 0.00052.
Similar Questions
What is the density of a mixture of 90% air (density air 1.20 kg/m3) and 10% helium (density of 0.180 kg/m3)?
A mixture of 1.41 g of oxygen and 1.66 g of helium has a total pressure of 4.34 atm. What is the partial pressure of the He gas?
Out of the following gases which one makes about 1/5th of the atmosphere?Group of answer choicesoxygencarbon dioxidesulfer dioxideheliumnitrogen
Multiple Choice QuestionGreenhouse gases make up Blank______% of the atmosphere.Multiple choice question.more than 10<0.1about 5
A gas mixture contains 50% helium and 50% methane by volume. What is the percent by \ weight of methane in the mixture?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.