2.83 kg/gal x 13.6 gal = 38.5 kg It would be of interest to know where the previous answer got the value of 1 kg = 0.26 gal. Which is equivalent to 3.8 kg = 1 gallon.
The compression of hydrogen is an energy-intensive process that increases the overall cost. Estimates are about 6.0 kWh/kg for compression to 70 MPa, which leads to the CO 2 /kg of hydrogen stored to be high (approximately 1.3 kg of CO 2 /kg of hydrogen) ( Di Profio et al., 2009 ).
This is expressed mathematically as: q = m⋅ c ⋅ ΔT, where. q - the amount of heat supplied; m - the mass of the substance; c - the respective substance's specific heat; ΔT - the change in temperature. So, if we want to determine the units for specific heat, we'll just isolate the term in the above formula to get. c = q m⋅ ΔT.
The global spurt in energy prices post Russia's invasion of Ukraine has led to rates of locally produced gas climbing to record levels - $8.57 per million British thermal unit for gas from legacy Properties The gas constant of air is 0.287 kPa.m3/kg.K (Table A-1). Analysis We take the bottle as the system, which is a control volume since mass crosses the boundary. Noting that the microscopic energies of flowing and nonflowing fluids are represented by enthalpy h and How much natural gas does the average home in Canada use each year? In 2021 the average residential natural gas customer used 2,385 cubic metres 1 of natural gas. Annual residential gas use varies across Canada from 1,900 to 3,100 cubic metres per year, depending on the climate in the region. eJX1x6.
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    • how much is 3 kg gas