Students were asked to answer a question at institution and to express what is most important for them to succeed. Of many reactions, the one which that stood out was practice. Successful people commonly are not born successful; they become successful from hard work and perseverance. This is how you can reach your goals. followed below some question and answer examples that you will possibly work with to supercharge your knowledge and gain insight that will help you to preserve your school studies.

## Question:

Which equation agrees with the ideal gas law?Choices:

V1/T1=V2/T2

V1n1=V2n2

P1n1=P2n2

P1/P2=T2/T1I got impatient and guessed, but got it right. Answer is the first one.

## Answer:

**Answer: first option V₁/T₁ = V₂/T₂**

**Explanation:**

1) The ideal gas equation is **PV = nRT.**

2) R is the Universal Constant of gases, so … it is constant.

3) When the amount of gas is the same (n is constant) and the pressure does not change (P is constant), the equation becomes:

**V / T = nR/P = constant.**

That means that **V₁ / T₁ = V₂ / T₂ = V₃ / T₃ ….**

So, the option 1 has been proved.

Note that that is **Charles’ law.**

They will possibly hopefully guide the student solve the question by obtaining the questions and answer examples. You could then have a discussion with your classmate and continue the school learning by studying the topic with one another.