If you have a force pushing down on a 30 square meter surface at the constant...

If you have a force pushing down on a 30 square meter surface at the constant force of 5 N. What is the pressure?

If you have a sealed piston with an initial volume of 1.5 L and an initial pressure of 2.5 atm, if the piston expands to 3.5 L. What is the new pressure? Assume that moles and temperature stay constant.

If you have sealed piston with a temperature of 298 K and a volume of 5.0 L, if the volume decreases to 3.0 L, what is the temperature of the gas? Assume the moles and pressure stay constant.

If you have a sealed piston with 15 mols of an ideal gas and a volume of 35 L. If 20 mols of ideal gas is added, what is the final volume? Assume the pressure and temperature stay constant.

If we have a sealed container whose internal pressure is 2.00 atm and an internal temperature of 298 K, what is the pressure if we increase the temperature to 450 K? Assuming that moles and volumes stay constant.

What is the density of Sulfur hexafluoride gas at 450 K? Assume 1 atm worth of pressure.

A commercial gas cylinder has a mixture of gases of the ratio 50% SF₆ (w/w) and the balance of N₂, if the total weight of gas is 10 kg and the pressure of the cylinder is at 204 atm worth of pressure. What is the partial pressure of SF₆ gas in the mixture?

What is the root-mean-square velocity (speed) of SF₆ at 298K?

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

You are pushing a box (m = 4 kg) horizontally with a constant force F =...

You are pushing a box (m = 4 kg) horizontally with a constant force F = 30 N. After pushing it for a distance d = 5 m, the box reaches a hill inclined at θ = 25°. You stop pushing the box as soon as it reaches the hill. The coefficient of kinetic friction between the box and the road is µk = 0.4 and the hill is frictionless. How far up the hill is the box going to...

The power of sunlight reaching each square meter of the Earth's surface on a clear day...

The power of sunlight reaching each square meter of the Earth's surface on a clear day in the tropics is close to 1 000 W. On a winter day in Manitoba, the power concentration of sunlight can be 100 W/m2. Many human activities are described by a power per unit area on the order of 102 W/m2 or less. (a) Consider, for example, a family of four paying $66 to the electric company every 30 days for 615 kWh of...

A hammer (mass 0.850 kg) rests on the surface of a table. What is the magnitude and the direction of the force of the table pushing on the hammer?

A hammer (mass 0.850 kg) rests on the surface of a table. What is the magnitude and the direction of the force of the table pushing on the hammer? If the force acts upward, enter a positive value and if the force acts downward, enter a negative value. What is the magnitude and direction of the force of the hammer pushing on the table? If the force acts upward, enter a positive value and if the force acts downward, enter...

A force of constant magnitude pushes a box up a vertical surface, as shown in the...

A force of constant magnitude pushes a box up a vertical surface, as shown in the figure. The box moves at a constant speed. If the mass of the box is 4.0 kg, and it is pushed 2.2 m vertically upward, the coefficient of friction is 0.35, and the angle θ is 37°. What is the work done by the force, F? Use g = 10 m/s2.

You are pushing a set of blocks along a frictionless horizontal surface. The blocks are arranged...

You are pushing a set of blocks along a frictionless horizontal surface. The blocks are arranged in order by the 1kg block, then the 2kg block, and then the 3kg block; you push the 1kg block. a. Calculate the force exerted by the 3kg block on the 2kg block. b. Calculate the force exerted by the 2kg block on the 1kg block. For both parts show if you are using Newton's 2nd or 3rd Law and where.

9.) A 19.6 kg block is dragged over a rough, horizontal surface by a constant force...

9.) A 19.6 kg block is dragged over a rough, horizontal surface by a constant force of 183 N acting at an angle of angle 30.5 ◦ above the horizontal. The block is displaced 97.1 m and the coefficient of kinetic friction is 0.121. a. Find the work done by the normal force. Answer in units of J. b. What is the net work done on the block? Answer in units of J.

A 15 kg block is dragged over a rough, hor- izontal surface by a constant force...

A 15 kg block is dragged over a rough, hor- izontal surface by a constant force of 107 N acting at an angle of angle 31.9◦ above the horizontal. The block is displaced 59 m and the coefficient of kinetic friction is 0.189. Find the work done by the 107 N force. The 2 003 (part 2 of 5) 10.0 points Find the magnitude of the work done by the force of friction. Answer in units of J. 004 (part...

A one-meter-square coil of wire sits flat on a tabletop and bar magnet is dropped south-end-down...

A one-meter-square coil of wire sits flat on a tabletop and bar magnet is dropped south-end-down toward it. As the magnet approaches, the field magnitude through the coil increases linearly from 4 mT to 16 mT is 0.25 s. This produces a 96 milliamp current circulating in the coil. Find the resistance of the coil, and state which way (as viewed from above) the induced current circulates. An electric generator is intended to output 10 kJ of energy during each...

Jane Ericsson has just purchased a 62 square-meter down-town flat at NOK 3,500,000 financed with 20%...

Jane Ericsson has just purchased a 62 square-meter down-town flat at NOK 3,500,000 financed with 20% of her own capital. Financing the rest of the purchase, a 20-year NOK 2,800,000 ordinary annuity mortgage at 3.15% per year species end-of-month payments of interest including principal over the amortization period. The rest payment is due one month from today. A two percent initiation fee charged by the lender requires Jane to increase her equity contribution by NOK 56,000. It is commonly expected...

A 10kg box is pulled along a rough surface with force 30N at a 30-degree angle....

A 10kg box is pulled along a rough surface with force 30N at a 30-degree angle. (a) What are the horizontal and vertical components of this applied force? (b) What is the force of gravity on the box? (c) Normal Force? (d) If the coefficient of the kinetic friction is .25, what is the net force and acceleration?

Subjects