Question

In: Physics

The volume of water in the ocean is approximately 1.36 ✕ 1018 m3 and 0.030% of...

The volume of water in the ocean is approximately 1.36 ✕ 1018 m3 and 0.030% of the hydrogen in this water is deuterium. (Assume ρwater = 1000 kg/m3 and the atomic masses MH-2 and MHe-4 are 2.0141 u and 4.0026 u, respectively.)

(a) Determine the amount of energy (in J) that would be generated if all this deuterium fused to He-4.

(B)Determine the number of years this amount of energy could sustain the world's power consumption if it remained constant at the current value of 1.60 ✕ 1013 W.

Solutions

Expert Solution

pls upvote


Related Solutions

A steam boiler of volume 2.3 m3 initially contained 1.7 m3 liquid water in equilibrium with...
A steam boiler of volume 2.3 m3 initially contained 1.7 m3 liquid water in equilibrium with 0.6 m3 of vapour at 100 kPa. The boiler is heated keeping the inlet and discharge valves closed. The relief valve is set to lift when the pressure in the boiler reaches 5500 kPa. Determine the amount of heat supplied to the contents in the boiler before the relief valve lifts.
A rigid tank of volume 0.3 m3 contains water initially at its critical point. The water...
A rigid tank of volume 0.3 m3 contains water initially at its critical point. The water is now cooled to 150°C a) What mass of water is in the tank? b) Has the average specific volume of this water changed during the cooling process? c) Find the mass of liquid water and the mass of water vapor in the tankat the end of the process. d) Find the volume of liquid water and the volume of water vapor in the...
The distance to a star is approximately 8.60  1018 m. If this star were to burn out...
The distance to a star is approximately 8.60  1018 m. If this star were to burn out today, in how many years would we see it disappear? years (b) How long does it take for sunlight to reach Mars? minutes (c) How long does it take for a microwave radar signal to travel from Earth to the Moon and back? s (d) How long does it take for a radio wave to travel once around the Earth in a great circle,...
A sample of argon gas has a volume of 785 mL at a pressure of 1.36...
A sample of argon gas has a volume of 785 mL at a pressure of 1.36 atm and a temperature of 118 ∘C. Part A What is the volume of the gas in milliliters when the pressure and temperature of the gas sample are changed to 634 mmHg and 327 K , if the amount of gas remains the same? V1 = _____ mL   Part B What is the volume of the gas in milliliters when the pressure and temperature...
1)Consider water at 500 kPa and a specific volume of 0.2 m3/kgm3/kg. What is the temperature...
1)Consider water at 500 kPa and a specific volume of 0.2 m3/kgm3/kg. What is the temperature (in °C)? 2)Consider water at 500 kPa and a specific volume of 0.2 m3/kgm3/kg. What is the quality (on a 0 to 1 scale)? 3)Consider water at 1400 kPa and 200°C. What is the specific volume (in m3/kgm3/kg)?
A well-insulated tank of 50 m3 volume initially contains 16,000 kg of water distributed between liquid...
A well-insulated tank of 50 m3 volume initially contains 16,000 kg of water distributed between liquid and vapor phases at 25°C. Saturated steam at 1500 kPa is admitted to the tank until the pressure reaches 800 kPa. What mass of steam is added (kg)?
A CM basin with a volume of 475 m3 receives a flow of 2000 m3 d−1....
A CM basin with a volume of 475 m3 receives a flow of 2000 m3 d−1. The basin has a dead volume of 42 m3. Find the effluent tracer curve if a mass of 5 g of tracer is added instantaneously to the influent. Also plot the effluent tracer curve for the reactor without dead volume.
For a sample of 12 trees, the volume of lumber (in m3) and the diameter (...
For a sample of 12 trees, the volume of lumber (in m3) and the diameter ( in cm ) at a fixed height above the ground level was measured. The results were as follows. Use Excel sheet Diameter Volumes 35.1 0.81 48.4 1.39 47.9 1.31 35.3 0.67 47.3 1.46 26.4 0.47 33.8 0.8 45.3 1.69 25.2 0.3 28.5 0.19 30.1 0.63 30 0.64 a)Construct a scatterplot of volume ( y ) versus diameter ( x ). using Excel b)Compute the...
A ship is using a chian to pull up its anchor in the ocean. The volume...
A ship is using a chian to pull up its anchor in the ocean. The volume of the anchor is 2.4m^3, and the anchor is made of steel and has a density of 7800 kg/m^3. If the density of the ocean water is 1,000 kg/m^3, what is the change in weight on the anchor?
For the following data: Warm water volume: 30.0mL; Warm water + ice volume: 51.5mL; Warm water...
For the following data: Warm water volume: 30.0mL; Warm water + ice volume: 51.5mL; Warm water initial temp: 62.8C; Final Temp (with ice): 1C;    (A1) Calculate the volume of ice melted. (A2) Calculate the heat lost by warm water using 4.184J / g K as the specific heat of liquid water. (A3) Calculate the heat of fusion of ice in kJ/g and calculate the molar heat of fusion of ice in kJ/mol. I already calculated ice melted to be:...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT