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How do I write the full equation of a cell from two half cells? (basic, with matching electron counts and no water/acid)

Lets use an example:Fe 3+ (aq) + e - <==> Fe 2+ (aq) E 0 = +0.771 VLi + (aq) + e - <==> Li(s) E 0 = -3.040 V Step 1: Work out which half equation has the most positive standard electrode potentia...
FP
Answered by Fred P. • Chemistry tutor
2733 Views

Find the general solution to: d^(2)x/dt^(2) + 7 dx/dt + 12x = 2e^(-t)

"General Solution = Complimentary Function + Particular Integral"AE: m 2 + 7m + 12 = 0 solve for m (m+3)=0m = -4 or -3Hence the Complimentary Function = Ae -4t + Be -3t PI: [substitute u=ke -t ]u'=...
EO
4340 Views

What is the equation for photosynthesis?

6CO2 + 6H2O => (light energy) => C6H12O6 + 6O2
MT
Answered by Melanie T. • Biology tutor
3596 Views

"Discuss the disadvantages of judicial precedent." AQA A Level Law, 2017.

Judicial precedent is the incremental approach of justices in following previous case law decisions in order to maintain a stable basis for UK common law. One disadvantage is that, due to the uncodified natu...
EG
Answered by Ed G. • Law tutor
5983 Views

How should we translate verbs ending in -ing into French?

Unlike in English, French only has one form of the present tense. This means that, no matter how tempting it may be, both 'I do my homework' and 'I am doing my homework' should be translated in exactly the s...
DP
Answered by Daniel P. • French tutor
5818 Views