Calculate the lattice energy of the hypothetical ionic

Assignment Help Chemistry

Reference no: EM13690822

Question- Calculate the lattice energy (kJ/mol) of the hypothetical ionic compound MX from the information given below.

IE1(M) = 411 kJ/mol

M(s) => M(g) ?Ho = 82.5 kJ/mol

?Hof(MX) = -145.3 kJ/mol

X2(g) => 2X(g) ?H = 246 kJ

EA (X) = -379 kJ/mol

IE1 (X) = 271 kJ/mol

Don't enter units with your answer, I need proficient help in the following problems.

Reference no: EM13690822

Questions Cloud

How many ml of hcl should be added to morpholine : Question- How many mL of .100 M HCl should be added to 100 mL of .0200 M morpholine (weak base pKb=5.508) to obtain a solution with pH 8.00

Calculate the mass of calcium carbonate : Question- The pH in a lake of size 3.0 km * 8.0 km and an average depth of 100 m is found to be 4.5. Calculate the mass of calcium carbonate that must be added to the lake water in order to raise its pH to 6.0.

Define the electronic structure of cadmium (ii) and indicate : Question- Note the electronic structure of Cadmium (II) and indicate the group (type A, borderline, or type b) in which it should be placed. Predict the principal inorganic forms of the element in fresh and sea water under both oxidizing and reduc..

Calculate the molar solubility of so2 in raindrops : Question- Assuming its concentration in air is 2.0 ppb, calculate the molar solubility of SO2 in raindrops whose pH is fixed (by the presence of strong acids) to be 4.0, 5.0, and 6.0.

Calculate the lattice energy of the hypothetical ionic : Question- Calculate the lattice energy (kJ/mol) of the hypothetical ionic compound MX from the information given below.

Calculate the ph at the equivalence point for the titration : Question- Calculate the pH at the equivalence point for the titration of 0.150 M methylamine (CH3NH2) with 0.150 M HCl. The Kb of methylamine is 5.0× 10-4.

The procedure call for using technical grade : Question- Technical grade ether contains small amounts of ethanol and water. Why does the procedure call for using technical grade ether for extraction, after you were so careful to avoid moisture in early steps or in the reaction

What is the molar concentration of the hcl solution : Question- At STP, 27.0 L of HCl gas is dissolved in water, resulting in 785 mL of solution. What is the molar concentration of the HCl solution

Explain bomb calorimeter and combusts it in excess oxygen : Question- A researcher studying the nutritional value of a new candy places a 5.80-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.97 °C.

User Account

All Pages