How many moles of o2 are consumed each time
In the reaction P4 + 5 O2 → 2 P2O5, how many moles of O2 are consumed each time 0.5 moles of P2O5 form?
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The heat of hydrogenation of X is less than that of Y. X and Y react with HBr to form a mixture of the same bromoalkanes, and they both undergo hydroboration/oxidation to give a mixture of the same alcohols. What is the structure of Y?
According to the following reaction, how many grams of ammonia will be formed upon the complete reaction of 30.1 grams of ammonium chloride?
Ammonia gas at 223°C and 90. atm flows into a reactor at a rate of 550. L/min. Carbon dioxide at 223°C and 47 atm flows into the reactor at a rate of 600. L/min. What mass of urea is produced per minute by this reaction assuming 100% yield
Radioactive isotope X has been found in rock units S and Q. Isotope X breaks down into isotope Z with a half life of 250 million years. Samples from unit Q indicate 25% parent isotope X and 75% daughter isotope Z while unit S has 6.25% parent isot
The acid-dissociation constants of phosphoric acid (H3PO4) are Ka1 = 7.5 × 10-3, Ka2 = 6.2 × 10-8, and Ka3 = 4.2 × 10-13 at 25.0 °C.
How many molecules of would be formed from the reaction mixture that produces the greatest amount of products?
The rate constant at 25°C is 2.4 10-21 L/mol·s. If 0.0200 mol of HI(g) is placed in a 1.0 L container, how long will it take for the concentration of HI to reach 0.0085?
Many household cleaning products contain oxalic acid, H2C2O4, a diprotic acid with the following dissociation constants: Ka1= .059 and Ka2= .000064.
If 105 of fluorine-18 is shipped at 8:00 A.M., how many milligrams of the radioisotope are still active if the sample arrives at the radiology laboratory at 1:30 P.M. ?
Describe (that means you have to write in detail) how to prepare an aqueous 5.0 F solution of acetic acid, CH3COOH. You can start with crystals of the acid and deionised distilled water. Please describe also the apparatus being used
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Identify contemporary practices and traditions in Philippine society and compare it to the observations discussed in the primary accounts of Juan de Plasencia
Between the years 1931-1940, what are some examples of "the Two Spains" or "las dos Españas" and how did this phenomenon manifest itself
How are the reading a black feminist disability of framework connected with Reflections on Re-Creating Biological Race and the Entrapment of Black People?
Would you consider choosing feminist, solution-focused,or narrative therapies. What empirical evidence is available to support the use of these theories?
What can transformative learning do for adult learners that other pedagogy styles and instructional designs cannot do? Explain.
It is true there are more voters in the northern part of the state. But that shouldn't allow the north to dictate to the south.
What is the difference between administrative and biomedical ethical issues? (2 paragraphs-including in-text citations and references)