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Methane is burned in a laboratory Bunsen burner to giveCO2 and water vapor. Methane gas is supplied to the burner at the rate of 5.0L/min (at a temperature of 28* Cand a pressure of 773 mm Hg). At what rate must oxygen be suppliedto the burner (at a temperature of 26* C and pressure of 742 mmHg)
Explain the difference in the reactivity of the carbon bonded to the halide in an alkyl halide (R-X) versus the carbon bonded to the magnesium in a Grignard.
A 46.2mg sample of phosphorus reacts with selenium to form 135mg of the compound. What is the empirical formula of the phosphorus selenide
Problem- Discuss the impact that the tonnage of sulfur or sulfuric acid recovered from SO2 in flue gas treatment would have upon the chemical industry if all coal- and oil-fired were required to use such treatment processes.
a what temperature change would you expect in which 50.0 ml of 2.0m hcl is combined with 80.0 ml of 2.0 m naoh in
A 0.2 L of 0.05 M solution of dibasic (Na2HPO4) phosphate buffer is mixed with 0.16 L of 0.05 M monobasic (NaH2PO4) phosphate buffer. Explain what is the pH of the solution
The sample requires 48.24 mL of 0.08893 mol/L Na2S2O3 to reach the equivalence point. Assuming that the AU3+ and Li+ ions are unreactive during the titration, determine the mass percent of LiCLO in the sample.
Explain why treating a mixture of vanillin and eugenol to steam distillation would result in distillation of eugenol only
Determine whether each of the following causes an increase or decrease in the activity of the electron transport chain. 1. High NADH concentration
chemical kinetics - predict the rate law of a reaction based on the mechanism of the reaction.the mechanism of a
Light impinges on a 1485 line per mm diffraction grating at an angle of incidence of 39.5 degrees. What wavelength, in nm, will be reflected in the first order at an angle of 14 degrees on the other side of the normal to the grating.
a sample of vinegar of 50 ml and density of sample 1.06 gml was diluted to 500 millilitres. titration of a 50 ml of
why is a stemless funnel recommended for filtration of the hot saturated solution? 2. in your buchner funnel, can you use filter paper that is to big for the funnel and curls up around the edges? why?
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