Chemistry

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Subject / Started by	Replies / Views	Last post
What elements are being oxidized and reduced in the reaction of phosphorus and nitric acid?3P4 + ... Started by hbsimmons88	1 Replies 81 Views	Mar 21, 2021 by orangecrush
What are the anode and cathode in a lead storage battery? Started by neverstopbelieb	1 Replies 119 Views	Mar 21, 2021 by k.lashomb
The decomposition of methane is used as a source of hydrogen for fuel cells. What is the reaction ... Started by Chelseaamend	1 Replies 69 Views	Mar 21, 2021 by ambernicolefink
How is a fuel cell similar to and different from a battery? Started by ec501234	1 Replies 54 Views	Mar 21, 2021 by amy.lauersdorf90
Given the cell Cd(s)\|Cd2+(aq)\|\|Ag+(aq)\|Ag(s), what are the reduction and oxidation half-reactions? Started by naturalchemist	1 Replies 140 Views	Mar 21, 2021 by leahm14
Describe the process for writing an oxidation-reduction reaction balanced in basic solution if you ... Started by saraeharris	1 Replies 78 Views	Mar 21, 2021 by TDubDCFL
Based on the standard reduction potentials for Ni2+ and Ag+, label the cathode and anode in the ... Started by torybrooks	1 Replies 104 Views	Mar 21, 2021 by sylvia
Balance the following equation: MnO4- + Br- MnO2 + BrO3- (base) Started by cdr_15	1 Replies 92 Views	Mar 21, 2021 by AaaA
Balance the following equation: Bi(OH)3 + SnO22- Bi + SnO32- (base) Started by cherise1989	1 Replies 81 Views	Mar 21, 2021 by momolu
The value ofSuniv will always be positive whenSsys is positive. Started by jasdeep_brar	1 Replies 49 Views	Mar 21, 2021 by livaneabi
The value ofG can be measured directly. Started by Collmarie	1 Replies 71 Views	Mar 21, 2021 by choc0chan
The entropy of a system increases when salt dissolves in water. Started by jace	1 Replies 65 Views	Mar 21, 2021 by Ashley I
The entropy of a gaseous sample increases with increasing pressure. Started by Evvie72	1 Replies 43 Views	Mar 21, 2021 by guyanai
Ice melting is a spontaneous process at 10C. Started by urbanoutfitters	1 Replies 48 Views	Mar 21, 2021 by blakeserpa
As the temperature increases for an exothermic reaction,Ssurr increases. Started by Brittanyd9008	1 Replies 71 Views	Mar 21, 2021 by apple
A reaction is spontaneous only at low temperatures whenH andS are both positive. Started by Yi-Chen	1 Replies 61 Views	Mar 21, 2021 by Awesome
A process with positive values forSsurr andSsys will be a spontaneous process at all temperatures. Started by cmoore54	1 Replies 69 Views	Mar 21, 2021 by ultraflyy23
S is _______ for exothermic reactions and ______ for endothermic reactions. Started by leilurhhh	1 Replies 96 Views	Mar 21, 2021 by aprice35067
Which of the following statements is true? Started by Pineappleeh	1 Replies 40 Views	Mar 21, 2021 by nguyenhoanhat
Which of the following statements is always true? Started by folubunmi	1 Replies 39 Views	Mar 21, 2021 by jordangronback
Which of the following shows a decrease in entropy? Started by wenmo	1 Replies 46 Views	Mar 21, 2021 by Pswine
Which of the following is true? Started by Pea0909berry	1 Replies 45 Views	Mar 21, 2021 by gasdhashg
Which of the following is not a state function? Started by kellyjaisingh	1 Replies 43 Views	Mar 21, 2021 by fatboyy09
Water gas, a commercial fuel, is made by the reaction of hot coke carbon with steam. C(s) + H2O(g) ... Started by tatyanajohnson	1 Replies 65 Views	Mar 21, 2021 by pallen55
The third law of thermodynamics states: Started by ghost!	1 Replies 67 Views	Mar 21, 2021 by huda

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