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Chemistry: Using the Nernst Equation?

I need help finding the net ionic equation from the 2 compounds (NH4)2SO4 & Ba(NO3)2.?

How to Find the arc length when thetha is equal to 135 and sector area is 162cm squared?

why energy of sigma 2px energy is greater than pi2py and pi2pz in nitrogen molecule?

Predict the formula of neutral ionic compound formed by K+ and S2-?

Could you please explain this chemistry observation, please. Test tomorrow, urgent!?

Need help with chemistry assignment?

Hcl (g)+H2O=H3O+cl In this reaction HCl is in gas state so it is not an acid but it donate a proton so it must be acid ?

Classify the type and mechanism of reactions of alkenes ?

What is the production of this reaction NH4+OH?

Please help!! Chemistry 20?

Ethanol is warmed from 4.5C to 50.2C, how much energy was required?

Natural redox process that returns refined metals to their more stable metal oxides is called?

what is the balanced chemical reaction between Sodium Acetate Trihydrate and water in a heat pack?

What is the total pressure after 1.00 mol of H2 (g), 1 mol of O2(g) and 3 mol of CO2 (g), are injected into a rigid 22.4L container at 273 K?

A sample of 0.02 mol of chlorine gas is kept at 27 degrees C and 0.15 atm. What would be its pressure if the temperature was increased to...?

Integrate using Trig Sub Integral of dx/(4+x^2)?

Which of the following metals can be used to reduce compounds of iron to iron metal?

Please help me with A level maths?

Please help me this?

how will you get the circumference using diameter and radius?

CHEM HELP SOS?

4. A 100 kg box is set into motion down a rough incline from rest. A constant horizontal force F = 20 N.?

A 100 kg box is set into motion down a rough incline from rest. A constant horizontal force F = 20 N.?

what process changes the colour of a halide-cyclohexane from orange to violet?

Chem Help!! titration?

the ratio between two quantities is 3:4 if the first is rupees 810 find the second?

Chemistry: A BUFFER IS PREPARED BY MIXING 15g OF HF AND 25g OF NAF IN A 125mL water. what is the pH of this buffer solution? show hydrolysis?

6.11 g of a gold-zinc alloy reacts with hydrochloric acid.?

Are the two objects s acceleration same or different?

Consider the following reactions: N2 + 3H2 = 2NH3. Experimental data indicate the initial rate of change for nitrogen is -0.060 M/sec?

Determine whether the following statement is true or false. ExplainThe circumcenter of a triangle is always in the interior of the triangle.?

What magnitude of current produces 1.0 kg of sodium metal in 1 hour?

How to turn this into a fischer projection?

Solve the simultaneous equation x - 2y + z = -2 x + y - 2z = 4 -2x + y + z = 12?

When P(x) and Q(x) are divided by x^(2)-2x+3 the remainders are(x-2) and (x+3) respectively?

CHEM!!!!!!!!?

How to do 5a and 5b?

Complex Number Problem:Plz help The vertices of a triangle ABC are 1+2j,4-2jand 1-6j.Prove that the triangle is isosceles.?

Algebra question (Will award best answer)?

Compare the oxidation number of sulfur in the following molecules and ions: (F) SO2Cl2 (G) HSO3?

Help with logarithms?

write the empirical formula of at least four binary ionic compounds that could be formed from the following ions Ca2+,Ni4+,Cl-S2-?

occupied electron shells和 electron shells一樣?,,,?

Physics HW help???

suppose that you measure a 480 count per minute (cpm) on your radiation detector placed 6 m from that radiation source , if you moved?

Help needed with gas laws chemistry questions!?

Help needed with gas laws chemistry problems!!?

Do these points intersect? 5x + 6y = -5.5 & 6x + 1.5y = -8.5. My answer is yes and point of intersection is -1.5, 0.33. Is it correct?

Explain why electrons do not appear as reactors or outputs in oxidation and reduction equations?