IMG_9523.HEICOpen with Previewy.dorlocator=assigotThe following are unbalanced equations. They show the kinds of re(a) H202→H2O+O2ototdecompositionotot(b)Fe + O2FeOptpt(c)HCI + 02H2O + Chptptpt(d)H,SO, + Zn(OH)2-> ZnSO,+H,0ptptpt1 item attempt remainingTry Another VersionSubmit Answerptptpt

The fundamental types of chemical reactions are: 1. Combination reactions: In these reactions, two…

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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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(a) Complete the reaction scheme; what are the reagents labelled 1-7? +2 Et₂O PhMgBr (PhCH,)SnCl + 4 MeLi Đ 2 PhCH₂Cl + 2 Li(s) → 6 4 1. 3 2. H+ 7 5 Ph,COH + LiCl(s) (b) Describe the synthesis of UNSOLVATED Ph Al and Me.Si using fully balanced reaction equations describing all states of matter. (c) Describe and draw the solid state structures of UNSOLVATED Ph Al and Me.Si.
(i) (ii) (iii) (iv) 'I OMe HO H g H N Me Br SnMe3 OSiMe3 CHO OH NaNH, NH3 (1) Phl, Pd(PPH3)4 THF, reflux 1. Ph3P=CMe2 2. "Bu4NF 3. H30 + CH₂12, Zn C C₂H₂NO D C₁1H₁1N E C10H16O F C15H26O2
: Egbabl Qe A Solution is Prefared Tby dissdlving 6g AgNoz ina 250-ml Volumetric Hask and diliting the molaurity of the Silver nityate Solution How to Volume. alculute Many millimoles Ag No3. Were dissalved7 twt Ag Noz 169-9Hat
R = 8.314 mol·K F = 96, 485 moi AG = AG° + RT · In(Q) ΔΕΔΕ-().In(Q) RT Half Reaction (Note: All given as reduction) E° (V) 02 (g) + 4 H*(aq) + 4 e 2 H20 (1) 1.229 - Z2 (s) + 2 e 3+ (aq) + 3 e 2Z (aq) 0.426 → A (s) 0.292 2 H20 (1) + 2 e G2+ (aq) + 2 e H2 (g) + 2 OH (aq) - 0.828 G (s) - 1.245 > M2+ (aq) + 2 e M (s) - 1.893 A student constructs a voltaic electrochemical cell with two metal electrodes [metal G and metal A] in their respective aqueous nitrate solutions [G(NO3)2 and A(NO3)3]. Use this information, as well as the reduction potentials in the table above to complete each statement below. Consider the same cell from the above prompt. If the A 3+ (aq) solution is diluted to 0.100 M and the G<* (aq) solution is diluted to 2+ 0.500 M, what is the initial value of Q under these new conditions? Report your answer with the correct significant figures.
text Nu Whe ofect wokl hgh presure have on the proketon of NOg? Why? 4 Wharwoud be the efat of ach of the fulowing on the equilbrium iimvolving the reacion o coke (C (s) when e prokre CO and H C) H,0) cog)+ H,(E) Akten of steam An increase in pvessure Removal of H as it is prodced Akng a catalst S he birding of axygen to hemagbbin (abbreviated Hb). giving oxyhemogldbin (HbO,) s partially glaed by he compk ad tcan be summarized as bolows: contraon of H and CO, in the blood. Although the equilibrum is very HbO, H CO, co,HbH + o, Accordg to Le Chaelers Princpe what wauld be the effect of each of the following on the squban? a The produc on of ac acid (whch contairs Hr) and CO, in a muscle during vigorous exercise? ng besh oxygen aiched a?
I CottizO, ,+ L6O2-76ocOz+ Lott2+362.5 KJ what are the molors masses You You might need ? H2O? +20?
A 25.00cm of potassium dichromate(K,Cr,CH so lution aretadded to an acidified aqueous solution of potassium lodide(present in excess). The lodine was then liberated according to the equation K-Cr.O;(aq) +14- (aq) + KI(ag) K(aq) + Cr (aq) + H;O(1) + 12(aq) Required 19.63cm of a 0.1478M Na S,O for complete reaction. The equation for the reaction of between Na S;03 and I2 is 2(aq)+ Na;S;SO;(aq)-Na S4O6(aq) + Nallac) Calculate the concentration of potassium dichromate (only 4 decimal places) mol/L
For the dissociation of iodic acid, HIO3(aq) + H20(1) H3O*(aq) + I03 (aq) If, at equilibrium, [HIO3(aq)] = 0.16 mol L-1, [H30*(aq)] = 0.29 mol L-1, and [103 (aq)] = 0.21 mol L1, calculate Ko. (Give 2 significant figures in your answer.) Answer:
7. Solve for T q = mc(T; – T;) тс |
Balance these equations by providing the missingcoefficients:(a) __ Fe1s2 + __O21g2¡__Fe2O31s2(b) __ Al1s2 + __ HCl1aq2¡__ AlCl31aq2 + __ H21g2(c) __ CaCO31s2 + __ HCl1aq2¡__ CaCl21aq2 +__ CO21g2 + __ H2O1l2
for the qaseous reaction of xenon & fluosine to foom Xenon :provided AH: - 4021J/mol & AG- -280-4 xehon Ę hexafluoride Imol 9) Colucu late As ct as°c b) find the equilibrium constant.
Inbox (208) - eleganceextreme10 X + X 557571&snapshotld=13245488id = 563649000&takeld=4bfba59b09f0e5b& aSearch this course ? X References Use the References to access important values ii needed for this question. A student ran the following reaction in the laboratory at 713 K: H N2(g) 3H2(g) = 2NH3(g) 1 008 When she introduced 3.32x10 A-Z moles of N,(g) and 5.82x102 moles of H(g) into a 1.00 liter container, she found the equilibrium concentration of NH3(g) to be 1.09x10 M Calculate the equilibrium constant, Ke, she obtained for this reaction. Kc Submit Answer 2. K from [Initial] and One [Equilibrium]: This is group attempt 1 of 5 Autosaved at 12:59 PM Next Back 1:05 PM x 11 9/24/2019 hp delete prt sc 12 insert ho 144

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