'Bf 3' presentation slideshows

1.07k views • 79 slides

1.03k views • 74 slides

? ?? B O R O N & C A R B O N

? ?? B O R O N & C A R B O N. ??. ??? ? ???????????????. ??????????????. ? ?????? 13 ?????? ?? Al Ga In Tl ?????????? Ga 2 ?? m.p./? 660 30 157 303. ??. 4s 1-3. 4s 2 5s 2 6s 2. ???????????. ??????????. Ga Ge As

1.04k views • 72 slides

Jeopardy

Jeopardy. Honors Chemistry Exam Review Game Semester I. Select a Category. Chapter 1 and 2. The number of mm in 3.8 miles. 1 point. Check. Chapter 1 and 2. What is 6.1 x 10 9 mm ?. 1 point. Back to Category Slide. Chapter 1 and 2.

508 views • 43 slides

? ??

733 views • 33 slides

? 15 ? ???? Chapter 15 Boron Group Elements

? 15 ? ???? Chapter 15 Boron Group Elements. 15.1 ??????. 15.2 ???????. 15.3 ?????. 15.4 ?????. 15.1 ??????. ?? ( ? A) ? 5 B 13 Al 31 Ga 49 In 81 Tl. ? ? ? ? ?. B ??????? Al ? Ga ? In ? Tl ??????. ????? ? n s 2 n p 1

695 views • 32 slides

Status of the DESPEC Neutron Detection Working Group D. Cano-Ott on behalf of the WG members

Status of the DESPEC Neutron Detection Working Group D. Cano-Ott on behalf of the WG members. Motivation. GOAL: to measure neutron emission probabilities and energies for neutron rich isotopes with relevance to basic nuclear physics and nuclear technology: Low production: 4 p detector

388 views • 25 slides

Status of the DESPEC Neutron Detection Working Group D. Cano-Ott on behalf of the WG members

391 views • 25 slides

Chemistry 545 Inorganic Chemistry Lecture 1.

Chemistry 545 Inorganic Chemistry Lecture 1. G. N. Lewis was probably the best chemist who never won the Nobel Prize. Lewis Dot Structures VSEPR. Gilbert Newton Lewis (1875-1946). Lewis Dot Structures (revision).

626 views • 22 slides

What will be the shapes of the following covalent molecules?

What will be the shapes of the following covalent molecules?. CH 4 NH 4 + NH 3 H 2 O HCl. What will be the shapes of the following covalent molecules?. NH 3 SO 3 BF 3 SO 2 CO 3 2-. What will be the shapes of the following covalent molecules?. CO 2 SO 2 H 2 O BeF 2.

303 views • 18 slides

Proyecto del Mes de la H erencia Hispa n a

226 views • 12 slides

Projected Trends in U.S. Liquid Fuels Demand

Projected Trends in U.S. Liquid Fuels Demand. With world oil prices in the range of 15-25 USD/bbl, liquid fuel chemistry is the single most valuable catalytic technology in practice. Within the gasoline fraction, fuel blend quality is especially

267 views • 12 slides

Part 2:Molecular Geometry

333 views • 11 slides

? 16 ? ????

? 16 ? ????. ns 2 np 1 B Al Ga In Tl +3 +3 +3 (+1) +1 +3 +1(+3) ??? 2.04 1.61 1.81 1.78 1.62 2.04 ? H 2.18? ?3 ??????????????????????????? Tl 3+ ? 1.25 ?Tl + ? -0.336 ??Tl

265 views • 9 slides

7.02

231 views • 8 slides

205 views • 8 slides

Chemistry class agendas

Chemistry class agendas. Monday March 10, 2014 Mrs. Schultz SEHS 3 rd quarter. Mon 3/10 1, 3, 5, 7 per. EQ: Give the name, shape, Lewis structure, bond type, and molecular polarity for the following: H 2 S, CO, CO 2 , PF 3 , CF 4 , BF 3 Notes: Ch 8 (based on above EQ).

151 views • 7 slides

Chunk 2

Chunk 2. By Eashwarran and Sachin. - understand the electron deficient nature of Group 3 systems such as BF 3 , BCl 3 , AlCl 3 and their electron acceptor properties, considering their structures. B only has 6 electrons in outer shell -

266 views • 6 slides

Warmup 10/9/14

153 views • 3 slides

Draw major res. structure for H 2 COH + Which is the strongest acid in the pairs? HF or HBr

Draw major res. structure for H 2 COH + Which is the strongest acid in the pairs? HF or HBr H 2 O or CH 4 CH 3 CH 2 CH 2 OH or CH 3 CH 2 COOH Nucleophile ? NH 3 or NH 4 + Electrophile ? b. NH 3 or BF 3.

123 views • 1 slides