Lab Report Post-Lab < (3) 20 of 20 Fez Sa(s) and HBr(aq) If no reaction occurs, write NONE in the box. ΑΣφ b. Submit Previous Answers Request AnsWer X Incorrect; Try Again; 2 attempts remaining Check the capitalization of the chemical symbols in your answer. Dart D Complete nrevinue nadle P Pearson Copyright 0 2020 Pearson Education Inc All rights eserve Tyne haro

Lab Report Post-Lab < (3) 20 of 20 Fez Sa(s) and HBr(aq) If no reaction occurs, write NONE in the box. ΑΣφ b. Submit Previous Answers Request AnsWer X Incorrect; Try Again; 2 attempts remaining Check the capitalization of the chemical symbols in your answer. Dart D Complete nrevinue nadle P Pearson Copyright 0 2020 Pearson Education Inc All rights eserve Tyne haro

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Iron(III) hydroxide (MM = 106.87 g/mol) has a Ksp of 6.3 x10-38. If 35.9 g Fe(OH)3 is stirred into 6,034.63 L H2O, how many micrograms of iron(III) hydroxide will dissolve?Report your answer to the nearest whole number.
6 I- + BrO3- + 6 H+ ----- 3 I2 + Br- + 3 H2O Rate= k[I-]m[BrO3-]n[H+]p rate= (∆[I2])/(3*∆time) [I-] 0.010M [S2O3-2] 0.0010M H2O [BrO3-] 0.04M HCl 0.10M Starch Indicator (sec.) Volume, ml Volume, ml Volume, ml Volume, ml Volume, ml 1 10 10 20 10 10 1-3 drops 301.90 2 20 10 10 10 10 1-3 drops 213.28 3 10 10 10 20 10 1-3 drops 214.92 4 10 10 10 10 20 1-3 drops 86.45 Temperature of Reaction: _______20 C________ 1. Using the dilution equation (M1V1 = M2V2) calculate the concentration of the I-, BrO3- and the H+ (HCl) in the final mixture just prior to any reaction. 2. Calculate the rate for each experiment as explained in the background information. 3. Using the information above determine the rate law (m, n and p) for the reaction. Show all calculations/reasoning in your notebook. m_____________ n_________________ p…
Search on google ptable.com… and do question 6a tell me the property and compound 1 and 2 please do it for me don’t return the question ?
Given: Mg(OH)2 (s) <--> Mg2+(aq) + 2 OH- (aq) Kc = 5.60 x 10-12 F- (aq) + H2O (l) <--> HF (aq) + OH- (aq) Kc = 1.47 x 10-11 Calculate Kc for the following ( Change equations above so they sum to the equation below). Mg(OH)2 (s) + 2HF(aq) <--> Mg2+(aq) + 2F- (aq) + 2H2O (l) Kc = ?
One words fillups answer as many as u can at least 27-37 else will give u downvote
In the spectrofluorometric analysis of quinine, which of the following statements/phrases can be considered a factor level? A. concentration of 2ppm of iodide B. concentration of quenchers C. use of quenchers D. use of iodide
Organic carbon in seawater can be measured by oxidation to CO2 with K2S2O8, followed by gravimetric determina- tion of CO2 trapped by a column of Ascarite. Water weighing 6.234 g produced 2.378 mg of CO2 (FM 44.010). Find ppm carbon in the seawater.
Ka = 5.62 * 10^-4
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C. Purification of Water 1.For this part of the experiment, watch the video on the link(s) below: a. Flocculation: https://www.youtube.com/watch?v=5uuQ77vAV_U&t=82s Question: Observation before flocculation. Observation after Flocculation
Consider the following data. For the acid: H2A Ka = 4.21⋅10−44.21⋅10-4 Calculate the Kb for HA-. Report your answer in scientific notation using 3 sig figs.