Suppose that you are given a stock solution of 1.14 mol/L ammonium sulfate. What volume of solution do you need to prepare 315 mL of 0.763 mol/L solution of , ? + NH4" (aq)

File Edit View History Chrome * Dementia Friend Ce X (2 unread) - dt882 X Lobby | Top Ha Watch Gilmore Girls x A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IVDWKW_BBZZ16tTytly4Fcfu6 ps Spotify Web Playe... M Common Ethical D.. O THERMOCHEMISTRY Calculating kinetic energy Calculate the kinetic energy of a 152. mg raindrop moving at a speed of &8.2 Round your answer to 2 significant digits. Explanation Check MAR 13 ... II

i need help solving this step by step with all the calculations  Below is a set of absorbance data that you have obtained while doing an experiment studying the diffusion of potassium permanganate into solutions of water. This diffusion experiment was conducted at three temperatures. I need help to Calculate the diffusion rates for each of these temperature conditions.  Time (min) 4°C 22°C 37°C 0 0.024 0.108 0.081 5 0.048 0.144 0.221 10 0.069 0.196 0.321 15 0.088 0.224 0.424 20 0.086 0.234 0.580 25 0.089 0.248 0.683 Once you calculate your diffusion rates  in standard notation and use 3 digits past the decimal point   (Note that the last zero is considered to be a digit)    Diffusion Rate 4°C =  __________________  Diffusion Rate 22°C = _________________  Diffusion Rate 37°C = _________________     To show how you calculated the diffusion rates for these temperature - What absorbance values did you choose to…

Hey!! For my science class I need to present a scienfic paper. I don't know how to find scienfic papers on the internet. If you could give me a quick couple to sentences explation of how to search of research papers on the web (SCIENFIC PAPERS NOT JUST ARTICLES/NEWS REPORTS) that would be serouisly help me a lot. I know this isn't your typically question, but this would seriously mean the world to me. Thanks