Inorganic Chemistry Answers

Write down the Born-Haber cycle for SrBr[sub]2[/sub] formation.

Which reaction transfers chemical energy from food into heat and movement energy in the body and what is the symbol eqation to this reaction?

What is sulfun(sulphun)

The value of Δ[sub]o[/sub] for the complex [Cu(CH[sub]3[/sub]NH[sub]2[/sub])[sub]4[/sub]][sub]2[/sub]& + is 15210 cm[sup]-1[/sup]. Determine whether this complex would favour tetrahedral or square planar geometry and by how much. The answer should be in units of cm[sup]-1[/sup].

How do you find the oxidation number for some compunds?&
compounds... H[sub]2[/sub]CO[sub]3[/sub], NH[sub]4[/sub], LiH, NaOH, Br[sub]2[/sub], K[sub]2[/sub]S, BaO[sub]2[/sub], S[sub]8[/sub], CIO[sub]4[/sub], C[sub]2[/sub]H[sub]6[/sub], AgCI, H[sub]2[/sub]SO[sub]4[/sub]

The compound V2Sx is 38.85%V by mass. What is x

A sample of ammonia has a mass of 35.8 grams. How many molecules are in this sample?

Consider 2.50 L of a buffer solution made from NaOH and 3.50 M H3PO4 at pH 2.16 that has a total concentration of phosphate containing species of 0.151 M.What volume of 3.50 M H3PO4 was required to make the buffer solution?What mass of NaOH was required to make the buffer solution?How many mL of 2.00 M HCl must be added to the buffer solution to change its pH by 1.25 units?

How many grams of iron(III) nitrate could be formed from the reaction of 2.535 g of iron with excess HNO3?

Is a formation of a compound exothermic or endothermic ie C + O[sub]2[/sub]& = CO[sub]2[/sub]?