If the full content of the tank were a gas, the approximation to find the mass isn't too difficult depending on how much accuracy you want. Ideal gas law will give you a quick result since you already know the pressure, the temperature, and the total volume (this would be your extensiv...
18 A fixed mass of gas is heated while kept at constant volume. How do the properties of the molecules of the gas change?B average speed frequency average distance of collision with walls apart Aincreases decreases increases increases increases unchanged decreases unchanged unchanged decreases increase...
From the definition of , it is possible to obtain the specific volume of the gas. (Using SI units whenever units don't cancel) Lastly, knowing the tank's volume is we can find the actual mass. I'm not sure if it's my first or second time in my life doing these calculations but ...
density = mass / volume You can rewrite the equation to solve for mass: mass = volume x density Densityof liquids usually is expressed in units of g/ml. If you know the density of a liquid and the volume of the liquid, you can calculate its mass. Similarly, if you know the mass an...
mass = 23.7 g In real life, you can usually look up the density of commons liquids in reference books or online. While the calculation is simple, it's important to cite answer using the correct number ofsignificant digits. Also, pay attention to the units of your answer and make sure th...
The easiest way to find the mass of anything is to weigh it. You're actually measuring the force of gravity on the object, and technically, you should divide the weight by the acceleration due to gravity to get the mass. For most applications, though, weight and mass are essentially equiv...
2.Which gas has the largest average kinetic energy?3.Which gas has the fastest average velocity?4.How can the pressure in the two containers be equal to each other since the larger gas B molecules collide with the container walls more forcefully? 答案 1.the number of molecules are equal2...
How to use a balance to find the mass of an object? Explain. How do you calculate force from mass? What can be measured in grams and tells how much matter an object contains? You make the following measurements of an object: 42 kg and 22 m3. What would the object's density be?
To find mass from density, you need the equation: ρ=MV The proper SI units for density are g/cubic cm (grams per cubic centimeters), alternately expressed as kg/cubic m (kilograms per cubic meters). Advertisement 2. Rearranging Density Formula ...
Answer to: How do you find the number of moles of a gas if the pressure is 1.00 atm, the volume is 800 L, the temperature is 325 K, and KE = 4.05...