This is QPS Final Exam Chemistry Matter & Atomic Structure Formulas & Names of Compounds Making...
52
This is QPS Final Exam Chemistry
-
Upload
lawrence-johns -
Category
Documents
-
view
217 -
download
3
Transcript of This is QPS Final Exam Chemistry Matter & Atomic Structure Formulas & Names of Compounds Making...
- Slide 1
- Slide 2
- This is QPS Final Exam Chemistry
- Slide 3
- Matter & Atomic Structure Formulas & Names of Compounds Making Balanced Chemical Eqs. Moles & Stoichiometry QPS Pot Luck (on Tuesday!) +1 Effects Board 1
- Slide 4
- The number of each subatomic particle, the element and the type of atom if given this symbol Name Sn(CO 3 ) 2 and N 2 O 9 Al + CuBr 2.342 mol of nitrogen is how many grams? Whose presentation? One of these things is not like the other and why? Create formulas for ammonium phosphate & dichromic acid Complete combustion of C 6 H 6 45.8 liters of bromine at STP is how many molecules? A teacher created this where? One of these CHANGES is not like the other and why? Create formulas for manganese (III) sulfate and dinitrogen heptoxide Making of N 2 O 5 45 grams of H 2 with excess O 2 makes what mass of water? ID your fellow QPSsers Which is an element, a compound, a hetero. mix., and a homo. mix.? Name: HI (aq) Ba(ClO) 2 CuF Potassium carbonate + tin (II) phosphate For CO 2 : 42g of C 2 H 2 and plenty of O 2 What movie/video and who is speaking? This law explains why candles dont disappear but they and O 2 become these products when they combust Make formulas for silicic acid and lead (IV) oxalate The breaking up of Li 3 N 459 L of O 2 and plenty of C; Grams of CO 2 produced? When and in what room is your final exam? Matter & Atomic Structure Formulas & Names of Compounds Making Balanced Chemical Eqs. Moles & Stoichiometry QPS Pot Luck on Tuesday! Real Question Board 2
- Slide 5
- The number of each subatomic particle, the element and the type of atom if given this symbol:
- Slide 6
- 16 protons, 17 neutrons and 18 electrons, sulfur and an ion and an unusual isotope
- Slide 7
- One of these things is not like the other and why? granite paint table salt brass
- Slide 8
- One of these things is not like the other and why? granite paint table salt - a compound! brass
- Slide 9
- One of these CHANGES is not like the other and why? Burning a log Melting an ice cube Trimming a shrub Bending a trash can lid
- Slide 10
- One of these CHANGES is not like the other and why? Burning a log - chemical! Melting an ice cube Trimming a shrub Bending a trash can lid
- Slide 11
- Which is an element, a compound, a hetero. mixture, and a homo. mixture? alcohol river water cherry jello nickel
- Slide 12
- Which is an element, a compound, a hetero. mixture, and a homo. mixture? alcohol - compound river water - he. mixture cherry jello - ho. mixture nickel - element
- Slide 13
- This law explains why candles dont disappear but they and O 2 become these products when they combust
- Slide 14
- The law of conservation of mass; CO 2 (or CO) and H 2 O
- Slide 15
- Name Sn(CO 3 ) 2 and N 2 O 9
- Slide 16
- Sn(CO 3 ) 2 = tin (IV) carbonate and N 2 O 9 = dinitrogen nonoxide
- Slide 17
- Create formulas for ammonium phosphate & dichromic acid
- Slide 18
- ammonium phosphate = (NH 4 ) 3 PO 4 & dichromic acid = H 2 Cr 2 O 7(aq)
- Slide 19
- Create formulas for manganese (III) sulfate and dinitrogen heptoxide
- Slide 20
- manganese (III) sulfate = Mn 2 (SO 4 ) 3 and dinitrogen heptoxide = N 2 O 7
- Slide 21
- Name: HI (aq) Ba(ClO) 2 CuF
- Slide 22
- HI (aq) = hydroiodic acid Ba(ClO) 2 = barium hypochlorite CuF = copper (I) fluoride
- Slide 23
- Make formulas for silicic acid and lead (IV) oxalate
- Slide 24
- silicic acid = H 2 SiO 3(aq) and lead (IV) oxalate = Pb(C 2 O 4 ) 2
- Slide 25
- Al + CuBr 2
- Slide 26
- 2Al + 3CuBr 2 3Cu + 2AlBr 3
- Slide 27
- Complete combustion of C 6 H 6
- Slide 28
- 2C 6 H 6 + 15O 2 12CO 2 + 6H 2 O
- Slide 29
- The making of dinitrogen pentoxide
- Slide 30
- 2N 2 + 5O 2 2N 2 O 5
- Slide 31
- Potassium carbonate + tin (II) phosphate
- Slide 32
- Potassium carbonate + tin (II) phosphate: 3K 2 CO 3 + Sn 3 (PO 4 ) 2 2K 3 PO 4 + 3SnCO 3
- Slide 33
- The breaking down of lithium nitride
- Slide 34
- 2Li 3 N 6Li + N 2
- Slide 35
- .342 mol of nitrogen is how many grams?
- Slide 36
- .342 mol N 2 X 28g/1 mol = 9.58 g
- Slide 37
- 45.8 liters of bromine at STP is how many molecules?
- Slide 38
- 45.8 L Br 2 X 1 mol/22.4 L X 6.02 X 10 23 /1 mol = 1.23 X 10 24 molecules
- Slide 39
- 45 grams of H 2 with excess O 2 makes what mass of water?
- Slide 40
- 45 g of H 2 X 1 mol/2g X 2 mol/2 mol X 18 g/mol = 405 or 410 g water
- Slide 41
- 42g of C 2 H 2 and plenty of O 2 ; how many grams of CO 2 produced?
- Slide 42
- Have: 42g of C 2 H 2 and plenty of O 2 ; mass of CO 2 produced? 42 g C 2 H 2 X 1 mol/26g X 4/2 X 44g/1 mol = 142 or 140g of carbon dioxide
- Slide 43
- 459 L of O 2 and plenty of C Grams of CO 2 produced?
- Slide 44
- Have: 459 L of O 2 and plenty of C; grams of CO 2 produced? C + O 2 CO 2 459 L O 2 X 1 mol/22.4 L X 1 mol/1 mol X 44 g/1 mol = 902 g CO 2
- Slide 45
- Whose presentations? +1 for each 2! (There are 3 here from each class!) Jason, Melissa & Jake M. in G Patrick, Keller & Griffin in G Caroline, Sam & Katelyn in B Vinny, Adam & Nate in B 1)2) 3) Asyah, Indyah & John in B 4) 5) 6) Gabi, Jake T. & Josh in G
- Slide 46
- A teacher created this from what city?
- Slide 47
- Sydney, Australia
- Slide 48
- As many as 5 people can get BPs from this one ID these QPSsers +1 for each 2 names (cant be used twice) 1 gained or lost during the year Shortest or longest last name (without a hyphen) 1 last name that is a fairly common first name in the U.S. (can be spelled differently or have an added s) 1 last name that is a common English word and is spelled the same as the word 1 st name of a wacko former QPSser that would invade our room each day, often leaving an orange Mr. S. taught or coached a relative Last name trivia: Means rivers in Spanish or Portuguese A city in western Saudi Arabia Same as that of a former president Same last name as a past Rutgers running back with well-known legal trouble
- Slide 49
- ID QPSsers Claudia Hy and Vyzaniaris (10 letters) Carroll, Gordon, Kennedy, Lin, Kipp & Scott Park, Rash, Stone, Bean, Cave & Rice Josue, Mike & John Many, many names here! Trivia: Rios Mecca Kennedy Rice
- Slide 50
- Name the movie this is from and for another +1, the real person being portrayed.
- Slide 51
- October Sky & Homer Hickam
- Slide 52
- Day, date, time and room of your final exam?
- Slide 53
- B: Wed. June 10, 10:15-11:45 G: Mon. June 15, 7:30-9:00 both here in E25! Bring #2 pencil and calculator! NO cell phones!