Inorganic Chemistry Answers

why molar magnetic susceptibility of actinides is lesser than lanthanides.

Given the following diatomic molecules: (a) Be2 2– (b) N2 2+

i. Draw the MO Diagram

ii. write the MO electron configuration (combined notation)

5. A steel cylinder contains a mixture of nitrogen, oxygen and carbon dioxide. The total pressure in the tank is 2200 torr. The pressure exerted by nitrogen and oxygen is 520 torr and 650 torr, respectively. What is the partial pressure of carbon dioxide?

Give the possible electronic configuration for d5 system tetrahedral crystal field .

How many unpaired electrons are there in a strong field iron(II) octahedral complex

If 54.0 grams of water are mixed with excess magnesium nitride, How many grams of ammonia (NH₃) are produced? Mg₃N₂ + 6H₂O --> 2NH₃ + 3Mg(OH)₂

If 4 moles of NH₃ (ammonia) and 3 moles of O₂ (oxygen gas) react in the reaction below, determine the EXCESS reactant. 4NH₃ + 5O₂ --> 4NO + 6H₂O

If 25.4 g of Al₂O₃ is reacted with 10.2 g of Fe, determine the LIMITING reactant. 4Al₂O₃ + 9Fe --> 3Fe₃O₄ +8Al

 What is the theoretical yield of iron when30 grams of aluminum are used in the reaction below? 2Al + 3FeO -->3Fe +Al₂O₃

If only 60 grams of iron was produced from the reaction, what was the percent yield of iron in this experiment?

The reactant that determines how much product can be made?

1. Which statement is true for the reaction represented by this equation CH₄+2O₂ 🡪CO₂+2H₂O?
2. Tells how efficient a reaction is?
3. When magnesium metal is burned, it forms magnesium oxide. How many grams of oxygen gas are required to completely react with 10 moles of Mg? 2Mg+O₂ --> 2MgO?
4. How many moles of oxygen are produced from 3 moles of potassium chlorate in this equation? 2KClO₃ --> 2KCl + 3O₂?
5. How many moles of O₂ are needed to make 2.3X10²⁴ molecules of water? C₃H₈ + 5O₂ --> 3CO₂ + 4H₂O? 
6. How many atoms of Cu would be produced when 9.50 moles of Fe is Used according to the following chemical reaction? 2Fe+3Cu₂SO₄ --> Fe₂(SO₄)₃+6Cu? 

1. Consider the following reaction: 4 FeS2 + 11 O2 → 2 Fe2O3 + 8 SO2
2. What is the limiting reactant when 6.2 grams of FeS2 reacts with 5.4 grams of O2?
3. How many grams of SO2 are formed?