The default setting is for 5 significant figures but you can change that Using the calculator, we click on P₁ because this is the only variable that we don't know. As for using the calculator: (Yes, we could have called the previous pressure "P2", and the original volume "V2") Solving Boyle's Law for P₂ we get: Boyles Law (final pressure) computes the resultant pressure, P2 of gas resulting from a change in volume (V2 - V1) and starting pressure, P1 2. You can easily see that the four liters and 1.5 atmospheres are the two values which "pair up" (measured at the same time). Boyleâs Law Calculator is a free online tool that displays the pressure or the volume of a gas. 4) 3 gallons of argon were at a pressure of 14 pounds per square inch. Entering the 3 numbers into the correct boxes then clicking "CALCULATE", we get the answer of 19.091 psi "pair up" the variables correctly. 4) 3 gallons of argon were at a pressure of 14 pounds per square inch. Instructions. Entering the 3 numbers into the correct boxes then clicking "CALCULATE", we get the answer of 384.62 in³ output at all. V₂= ( V₁ P₁) ÷ P₂ V₂= (1,000 in³ 50 kPa) ÷ 130 kPa V₂= 384.615... in³ 4) 3 gallons of argon were at a pressure of 14 pounds per square inch. 4) 3 gallons of argon were at a pressure of 14 pounds per square inch. So, let's try our first problem. What is the volume if the pressure is The law stated that for a fixed amount of an ideal gas kept at a fixed temperature, it's pressure and volume are inversely proportional. After entering the 3 numbers into the correct boxes we click "CALCULATE" to get the answer of 1,013.3 torr The first thing to do is to classify the data we are given. Significant Figures >>> Equation Solvers; Calculators; Boyle's Law Calculator. Boyles/Mariottes Law: Gas Equation: P i V i = P f V f where, P i = Initial Pressure, V i = Initial Volume, P f = Final Pressure, V f = Final Volume. Significant Figures >>> You can input any type of units but you must be consistent. Entering the 3 numbers into the correct boxes then clicking "CALCULATE", we get the answer of 384.62 in³. Using the calculator, we click on P₂ because we are being asked to solve for the present pressure. Entering the 3 numbers into the correct boxes then clicking "CALCULATE", we get the answer of 19.091 psi The first thing to do is to classify the data we are given. If the volume was originally 6 liters, what was the original pressure? increased to 130 kilopascals? Entering the 3 numbers into the correct boxes then clicking "CALCULATE", we get the answer of 384.62 in³ What is the volume if the pressure is google_ad_width = 300; 3) 1,000 cubic inches of air are under a pressure of 50 kilopascals. "pair up" the variables correctly. no output whatsoever. Using the calculator, we click on P₂ because we are being asked to solve for the present pressure.