'H2so4' presentation slideshows

Aromatic Substitution. Chapter 22. Reading Assignment. Sections 22.0 through 22.2 Sections 22.4 through 22.9 Sections 22.10 through 22.12 Section 22.17 Section 22.18 (chapter summary) Problems. Assigned Problems. In-text problems 22-1 through 22-2 22-4 through 22-13

Geometry Prediction. Ray A. Gross, Jr. Prince George’s Community College April 18, 2007. Nature of Bonding. Central Atom (CA) Ligands (L) Lone Pairs (LPCA). G. N. Lewis Linus Pauling. 1930. 1931. Water (H 2 O). Sulfuric Acid (H 2 SO 4 ). Note: L = # s bonds to CA .

Which of the following is a soluble, strong base?. RbOH NH 3 Al(OH) 3 Co(OH) 3 Co(OH) 2. Which salt is produced from a strong acid and a strong base?. NH 4 Cl NaClO KClO 3 Na 2 CO 3 LiNO 2.

Acid – Base Titration. Prelab question. M A x #H x V A = M B x #OH x V B M A = 6 M, #H = 2, V A = ? M B = 0.5 M, #OH = 1, V B = 0.5 L (6 M)(2)(V A ) = (0.5 M)(1)(0.5 L) V A = (0.5 M)(1)(0.5 L) / (6 M)(2) V A = 0.25 mol / 12 M = 0.0208 L = 2 0.8 mL.

Chemistry: A Molecular Approach , 1 st Ed. Nivaldo Tro. Chapter 23 Metals & Metallurgy. Roy Kennedy Massachusetts Bay Community College Wellesley Hills, MA. 2008, Prentice Hall. General Properties and Structure of Metals. opaque good conductors of heat and electricity

Balancing Equations. H 2 + Cl 2 → HCl. Balancing Equations. KI + Br 2 → KBr + I 2. Balancing Equations. CH 4 + O 2 → CO 2 + H 2 O. Balancing Equations. V 2 O 5 + Ca → V + CaO. Balancing Equations. NaCl + F 2 → NaF + Cl 2. Using Mole Ratios.

Debanjan Das Amrita Mukherjee Chethan Kumar Gaddam Ganesh Rahul Bhimanapati. PLASMA GASIFICATION FOR VOC DESTRUCTION . Problem Statement.

Naming Acids. Chemistry 11 Mrs. Kay. Acids. When these compounds dissolve in water they produce hydrogen ions. The concentration of hydrogen ions produced is related to its molarity (simple ratios) HCl  H + + Cl - 2M 2M 2M

Acid – Base Titration. Prelab question. M A x #H x V A = M B x #OH x V B M A = 6 M, #H = 2, V A = ? M B = 0.5 M, #OH = 1, V B = 0.5 L (6 M)(2)(V A ) = (0.5 M)(1)(0.5 L) V A = (0.5 M)(1)(0.5 L) / (6 M)(2) V A = 0.25 mol / 12 M = 0.0208 L = 2 0.8 mL.

CHEM 353. BRIEF REVIEW. OF. ORGANIC REACTIONS. METHODS OF SYNTHESIS FOR THE MAJOR FUNCTIONAL GROUPS OF ORGANIC CHEM. THIS SET OF SLIDES IS STILL UNDER CONSTRUCTION. PLEASE BE PATIENT. ACID HALIDES. SYNTHESIS OF ACID CHLORIDES. thionyl chloride. + SO 2. + HCl.

Put these into different groups, as many as you can think of. Groups. Compounds & elements Green & blue Ones that were gases & others at rm temp Group 7 & others. Objectives I want you to be able to . Explain why heating to constant mass is important in an experiment

If 150.0 mL of 0.100 M HBr and 50.0 mL of 0.100 M KOH solutions are mixed, what are the molarities of the ions in the resulting solution?. 0.0750 M in H + , 0.0750 M in Br - , 0.0250 M in K + 0.0500 M in H + , 0.0750 M in Br - , 0.0500 M in K +

The Activity Series. Text Reference: 3.3 (pg. 125 - 128). No, Ni is below Na. Yes, Li is above Zn. Yes, Al is above Cu. Yes, Fe is above Cu. We have looked at several reactions: Fe + CuSO 4  Cu + Fe 2 (SO 4 ) 3 Li + H 2 O  LiOH + H 2

S1 L5 Surgical dressings. Anna Drew. NOTES : Linked with carbohydrates (Semester 3 of pharmacognosy) Traditionally plant fibres were used With recent advances in wound-healing many materials of non-vegetable origin are now used. Surgical dressings & sutures. Composed of fibres

Rates of Reaction. 8H + + C 2 O 4 2- + MnO 4 -  Mn 2+ + 4H 2 O + CO 2 H 2 SO 4 , H 2 C 2 O 4 (oxalic), KMnO 4 provide ions. Read 18.1 pg. 737-738 Demonstration of variations in reaction rates: Ca vs. Na vs. Li in water to produce H 2 gas Flour burning in air.

The Activity Series. K. Na. Li. No, Ni is below Na. Ca. Yes, Li is above Zn. Mg. Al. Zn. Yes, Al is above Cu. Fe. Ni. Sn. Pb. Yes, Fe is above Cu. H. Cu. Hg. Ag. Au. We have looked at several reactions: Fe + CuSO 4  Cu + Fe 2 (SO 4 ) 3 Li + H 2 O  LiOH + H 2

POULTRY GUARD FOR AMMONIA CONTROL. Technical Department Bedson Africa. WHAT IS POULTRY GUARD. It is an absorbent clay carrier loaded with pure concentrated sulfuric acid. ADVANTAGES OF POULTRY GUARD. It delivers consistent ammonia control. It does not require moisture during application.

Pharmaceutical Medicinal Chemistry-1. Dr. Bilal Al- jaidi. Medicinal Chemistry. Is the science that deals with the design and development of pharmaceutical agents that has a desired biological effect on human body and other living systems. Drug.

Solution Chemistry. It’s all about the concentration. Common units of concentration. % by mass – g solute /100 g solution % by volume – mL solute/100 mL solution % by mass-volume – g solute/100 mL solution Molarity – moles solute/L solution Molality – moles solute/kg solvent

Hess’s Law. Hess’s Law. Hess’s Law states that the enthalpy change for a reaction is independent of the reaction pathway and depends only on the concentration of reactants . Examples. Combustion of Glucose The enthalpy change for the direct combustion of 1 mol glucose in one step