Chemistry, 26.07.2019 20:30 ralph08123
For piping assemblies, screwed fittings cannot be used for: (a) galvanised piping as corrosion may develop around the threaded section (b) high flow applications as turbulence may be initiated at the threaded section (c) sections that have to be dismantled for maintenance (d) low pressure applications as the depth of the pipe thread reduces the pressure rating of the pipe.
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Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?
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The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) β co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) β co2(g) k=1.363Γ10^69 b. 2 h2(g) + o2(g) β 2 h2o(g) k=1.389Γ10^80 c. 2co(g) + o2 (g) β 2 co2(g) k=1.477Γ10^90
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel
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For piping assemblies, screwed fittings cannot be used for: (a) galvanised piping as corrosion may...
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