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We burn 16.0 liters of ammonia in 29.3 liters of oxygengas at 500 degree celcius. what volume of nitrogen monoxide gas canform? what volume of steam, H2O (g) can be produced?
Edmond Zacchini flew 53 meters as a human cannonball. if his initail position was 5 meters above the ground and his initail velocity as 24.2 m/s at an angle of 31 degrees with respect to the horizon
An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. 1) What is the speed of the electron when it is 10.0 cm from ch
You are given a white solid and told that it is either calciumnitrate or lead(II) nitrate. Explain what you would do todetermine the identity of the solid?
Consider two frictionless inclined planes with the same vertical height. Plane 1 makes an angle of 30.0 with the horizontal, and plane 2 makes an angle of 70.0 with the horizontal.
Assayed for LDH activity were 5μL of a sample that wasdiluted 6 to 1. The activity in the reaction vessel, which has avolume of 3ml, is 0.30U. what is the ΔA/min observed? what is the relat
You have 1.01 x 106 Na+ ions on one side. Considering this system as a parallel-plate suggests that the other side has equal and opposite corresponding charge. Calculate the charge and capacitance o
What would be the magnitude of the gravitational force exerted on the satellite by the planet if the radius of the orbit were increased to 3.3×10^7m ?
Why would it be better to add a small amount of a high molarity Hydrochloric acid into a eudiometer, followed by filling the remainder up with water rather than filling the whole thing up witha lowe
If each resistor is rated at (maximum without overheating), what is the maximum voltage that can be applied across the whole network?
Calculate the terminal voltage for a battery with an internal resistance of 0.700 and an emf of 8.00 when the battery is connected in series with an 77.0 resistor.
A 5.0 -long straight wire cuts through the center of the solenoid, along a diameter. This wire carries a 26 current downward (and is connected by other wires that don't concern us). What is the forc
Predict the photon frequency of the strongest infrared band of 2H35Cl. Use computer software to draw the wave functions of the first four eigenstates (using the harmonic oscillator approximation).
If a molecule of HCl diffuses a certain distance in 3700 s, how long (s) would it take a molecule of NO to diffuse the same distance at the same temperature and under the same conditions?
At what distance from Titan should the gravitational pull of Titan just balance the gravitational pull of Saturn?
Suppose the force between two charged objects separated by a distance r is + 12 N. If their distance apart were doubled, what would be the new force and how do you determine if it is attractive or r
If you stacked Avogadro's number of pennies one on top of theother on Earth's surface, how far would the stack extend (inkm )? [For comparison, the sun is about 150 million km from Earth and the nea
The total charge on the conducting spherical shell is -Q. (Assume the potential is zero very far from all charges. Use a, b, c, k, and Q as necessary.) (a) What is the electric potential of the sphe
The mass ratio of sodium to fluorine in sodium fluoride is 1.21:1.A sample of sodium fluoride produced 28.1g of sodium upon decomposition. How much fluorine (in grams) was formed?
A flat surface of area 3.30 m2 is rotated in a uniform electric field of magnitude E = 7.05 x 105 N/C. Determine the electric flux through this area when the electric field is perpendicular to the s
If you weigh 670 on the earth, what would you weigh on the surface of a neutron star that has the same mass as our sun and a diameter of 20.0 ?
A sphere of mass 2.5 multiplied by 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes a constant angle of 33° with the vertical. (a) Find the m
Describe the 5 traits that characterize modern vascular plants.Explain how these characteristics have contributed to their successon land.
A capacitor is connected in series with a 275 ohm resistor. When a switch is closed on a 1.50 V battery connected in series with these components, the capacitor's potential difference increases to 0
A 24.0 kg sled is being pulled across a horizontal surface at a constant velocity. The pulling force has a magnitude of 88.5N and is directed at an angle of 30.0degress above the horizontal. Determi