How are organic molecules relaTed To all living Things? 2. Name four caTegories of organic molecules which form The basis of all living Things: a. b. c. d.. Organic molecules have four common characTerisTics. FirsT, They are all carbon based, meaning
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Ecology Review Worksheet- KEY. 1. Place the levels of ecology organization inside the correct circles ... Food chain 1 There are various answers. There are three trophic levels in this food chain. (producer) (primary ... Ecology Review Worksheet â
Organic Molecules Worksheet: Review. Read through eac ... 7. What is a polymer? . - ?, .< ".., .. -- ..!.(- - i,% 4 ...-L. L.:.,. The last common characteristic of atl organic molecules is that their form determines their function. That means that ..
Directions: Answer as much as you can without using notes, etc. ... WS is for a basic review and does not include every topic/section covered. Life Characteristics (1.1 - 1.2). 1. List the traits/characteristics that all of life share and a brief exp
An advantageous trait; one well-suited for the environment. d. A heritable, advantageous trait becoming more common in a population.
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Thermochemistry Review Worksheet. 1.Definitions: -Endothermic: -Exotherrnic: -Enthalpy: -LaW of Conservation of Energy. -Heat of Reaction: -Heat of Fusion. âSpeciï¬c Heat. 2. Explain Why water is used in a calorimeter? What unique properties does
Evolution Unit Review Worksheet. Directions: Treat this like a test and ... What do scientists call the process of biological change, by which descendants come to differ from their ancestors? Evolution. 2. A horse and a ... The difference in the phys
Worksheet by Kuta Software LLC. Geometry Analysis. ID: 1 ... Solve for x. Each figure is a trapezoid. 15). Q. 8. P. 20. D. E. F. G. â2x + 34. 16). G. 23. H. 55. B. C. D.
Chapter 5. Glencoe Algebra 2. Chapter 5 Review Worksheet ... Estimate the x- coordinate at which the relative maxima and minima occur. 1. f(x) = â 3x + 1.
FH, Neurofibromatosis ... Type AB blood = AB ... 13) Huntington's disease (HD) is a dominant disorder where only 1 copy of a defected allele will cause the ...
Worksheet ~ Review Chapter 16. (DO. 10. ll. Name. Periodw. Date . Copper metal has a speciï¬c heat of 0.385 1/ g X 0C and a melting point of 1083Â°C. Calculate the amount of heat required to raise the temperature of 22.8 g of copper from 200Â°C to 8
tRNA. Molecule full name. Deoxyribonucleic acid. Name of sugar. Ribose. Nitrogen. Bases. Present. Adenine, Uracil,. Guanine, Cytosine. Function. Stores genetic information. 10. For each statement write DNA, mRNA, or tRNA: ______ Holds the original co
Worksheet: Chemical Equations Review. Name: Date:______. Period:_____. Sections 1: Identify the type of reaction. For the following reactions, indicate whether the following are examples of synthesis, decomposition, combustion, single displacement, o
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Maria (B+) and Jacob (B-) are sister and brother. 7. List the antigens found on Maria's blood cells. B. Rh. 8. List the antigens found on Jacob's blood cells. B. 9.
Directions: IN PENCIL ONLY answer the following questions and complete the Punnett Squares and Pedigree Charts. ... They have three children: Mfg?â (who has PKU), Cody 1thth and Asort (hlmy). Complete the ... Complete the Punnett square between Mar
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Organic Molecules Worksheet: Review. Read through each section and answer the following questions. Organic ... function. That means that their shape determines how they will behave and how they will react with other molecules. For example, the order
organic molecules: Carbohydrates, lipids, proteins and nucleic acids. 1. How are ... A test for simple sugars involves mixing the food with a liquid blue reagent ...
Complex Ion/Solubility Review 1. If you add 0.005M Cu(NO3)2 to a solution of pH 8.25, would you expect a precipitate to form? The Ksp of the Cu(OH)2 is 2.2 x 10-20. Write all pertinent chemical equations.
2. Determine the solubility of the bismuth ion in water if the Ksp of Bi2S3 is 1.1 x10-73.
3. For a solution of MgF2 (Ksp is 5.2 x10-11). Determine its molar solubility
4. a) Determine the molar solubility of Cu(OH)2 in water if its Ksp is 2.2 x 10-20.
b) What is the molar solubility if you add 0.15 M KOH?
c) What is the molar solubility of you add 0.0147 M LiOH?
5. If you have a 0.0000150 M solution of calcium chloride and add 0.0010 M potassium hydroxide will a precipitate form? The Ksp of calcium hydroxide is 5.5 x 10-5.
6. What is the concentration of silver ion in a saturated solution of silver carbonate? Ksp= 8.5 x 10-12.
7. What is the concentration of silver ion in a saturated solution of silver carbonate with 0.1200 M silver nitrate added to it?
8. How many grams of KCl (molar mass 74.54 g/mol) must be added to a 250.0 mL of 0.36 M Pb(NO3)2 solution to initiate precipitation of PbCl2 (Ksp 1.7 x 10-5)? 1
9. Assume you have a solution of calcium nitrate and Pb(NO3)2, both at 0.15 M. What is the concentration of the first ion that precipitates when the second more soluble one begins to precipitate upon addition of sodium sulfate? Ksp CaSO4= 2.4 x 10-5, Ksp PbSO4= 1.8 x 10-8
10. Consider a solution with both Pb2+ and Mg2+ ions of 0.15 M. If you add sodium fluoride to it what percentage remains of the first ion that precipitates just before the second, more soluble one begins to precipitate? Ksp PbF2 = 3.3 x 10-8, and Ksp MgF2= 5.2 x10-11
11. A solution contains 0.010 M Ca2+ and 0.010M Ba2+ ions. The two ions can be separated based on the solubilities of their sulfates if K2SO4 is added to the solution. Ksp CaSO4 = 2.0 x 10-4, Ksp BaSO4 = 1.5 x 10-9. What concentration of sulfate ion would be needed to achieve maximum separation of the two ions?
12. Write the net ionic equation for the following reactions: a. excess dilute nitric acid is added to a solution of tetramminecadmium(II) ion --what is the coordination number of the complex ion?
b. pellets of aluminum metal are added to a solution containing an excess of sodium hydroxide --which reactant acts as a Lewis acid? explain
c. an excess of ammonia gas is bubbled through a solution saturated with silver chloride --which reactant acts as a Lewis base? explain
d. a concentrated solution of ammonia is added to a suspension of zinc hydroxide --what visual change occurs in the reaction mixture?
e. a solution of ammonium thiocyanate is added to a solution of iron(III) chloride --describe the color changes that occur during the reaction