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Given that   ln(A1) = ln(A0) – kt1 ……….. (i) ln(A2) = ln(A0) – kt2 ……….. (ii) Where A1 = A0 - x1               A2 = A0 - x2               Y = x2 – x1 Prove  that      x(1)={Ao-[y/(1-e^-k(t2-t1)]}                                                                     Using SOUND, BALANCED NUCLEAR EQUATION/REACTION AND PRINCIPLE ONLY, explain   “How does KI work to help mitigate the effect of exposure to radiation?” http://www.thestar.com/news/article/954546--radiation-fears-spark-run-on-iodide-pills                                                                               ®                                                                             ®                                                                             ®                 “the SOURCE OF HEAT that resulted in the melt-down at the Fukushima-nuclear-reactor?” [Actual balanced nuclear equations showing heat generated or absence of certain things required for full point]…

Help 100% 47 T. "ublic Health Ch HSC 258 - Major Projec x MindTap - Cengage Lea X C The Illustration To T =55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search t Referonces Use the References to access important values if needed for this question. For the following reaction, 50.4 grams of sulfur dioxide are allowed to react with 17.9 grams of water. sulfur dioxide (g) + water (I) sulfurous acid (H2SO3) (g) grams What is the maximum amount of sulfurous acid (H,SO3) that can be formed? What is the FORMULA for the limiting reagent? grams What amount of the excess reagent remains after the reaction is complete? Submit Answer

Q3 we dilute unknown sample of 25ml to 100ml And want to find error propagation associated with it. The unknown sample concentration is :1.2984 ppm Error: .1958 Class A 25 ml pipet error : .03ml Class A 100ml beaker : .08 I find the unknown concentration but need error associated with it during dilution process Any hints?

For a disc-shaped particle of diameter 2.00mm and length 0.500 mm, calculate the following diameters:a. the equivalent volume sphere diameter;b. the equivalent surface sphere diameter;c. the surface-volume diameter (the diameter of a sphere having the same external surfaceto volume ratio as the particle) d. What is the sphericity of the particle?

1: Label a-d from the following Lineweaver-Burk graph.