Cliffs AP Chemistry, 3rd Edition

Order with respect to H 2 O 2 = First order according to Graph for Part 2 X = 1st order = 0.6107 *slope = order = x [H 2 O 2 ] l ...

Part IV. Reaction Order with Respect to Iodide Ion Beaker A Beaker B 0.05 MKI [I–] 0.05 M Na 2 S 2 O 3 Buffer1 0.1 M H 2 O 2 [H ...

VII. Calculations: II. Reaction Order with Respect to Hydrogen Peroxide Calculate the initial reaction rate for each trial. ra ...

IV. Reaction Order with Respect to Iodide Ion rate time s() I s ==∆^3510 # -^4 M 7 - A . /. s 50 10 mol L 1 42857 10 35 #^45 = # ...

Part IV (1) 1.42857 × 10 –5= k(0.0100) k 1 42857 10. 0 0100. 2 7472 10. #^53 ==# (2) 9.61538 × 10 –6= k(0.0080) k 9 6153 ...

Experiment 13: Determination of Enthalpy Changes Associated with a Reaction and Hess’s Law Background:Thermochemistry is the stu ...

Figure 1 Analysis: A graph was constructed to determine the heat capacity of the calorimeter (see Figure 2). From the graph, de ...

calorimeter mix initial = calorimeter C TT q ^h qcalorimeter= −qwater qwater= (mass water) ⋅(specific heat) ⋅(Tmix−Tavg) At 23 ...

(c) NH 3 + HCl [] volume molarity mass specific heat ∆∆T C T ' ''' ' rxn sol n sol n sol n sol n calorimeter sol n # ### = -+ q ...

Experiment 14: Separation and Qualitative Analysis of Cations and Anions Background:Qualitative analysis answers the question “W ...

12 3 456 7 8 9 10 1XH H, S NRNRNR NRGREENNR P AMMONIA SOL’N. SMELL* 2 X X NR H P, D P P, D, H P P P GREEN BLUE BROWN 3 X X X H P ...

Test Tube 2: 6 M NaOH: When samples of this test tube were mixed with samples from test tube 1, a great deal of heat was produce ...

Test Tube 7: 0.1 M SnCl 4 in 3 M HCl: When I mixed samples from tube 3 (6 M NH 3 ) with samples from test tube 7, a white precip ...

Experiment 15: Synthesis of a Coordination Compound and Its Chemical Analysis and Experiment 17: Colorimetric or Spectrophotomet ...

The ratio of Itto Iocan be helpful in identification when unknown concentrations and character- istics are compared to known val ...

The analysis of NH 3 began by adding excess HCl to the synthesized compound according to the following reaction: Ni NH (^32) nCl ...

III. Mass Percent of Ni2+in Ni(NH 3 ) nCl 2 a. molar mass of NiSO 4 ⋅6 H 2 O = 262.88 g ⋅ mol–1 b. mass of NiSO 4 ⋅6 H 2 O = 0.3 ...

Calculate the mass of NH 3 in the Ni(NH 3 )nCl 2 sample. .. . mol NH mol NH gNH 1 gNH 0 00329 17 04 1 3 0 0561^3 3 3 # = Calc ...

Calculate the mass percent of Ni2+(aq)in the unknown solution. . . gNi NH Cl gNi 0 350 0 0892 ()aq (^32) n 2 ^h × 100% = 25. ...

Experiment 16: Analytical Gravimetric Determination Background:Analytical gravimetric analysis is a method for determining the a ...