figures of merit

Q: Chemistry . What are the limitations that Forensic investigators face.

A: Forensic investigation face some limitations in their investments.

Q: PART 2. Directions: Draw the phase of matter at the molecular level when temperature is changed and…

A: Matter has main three states -- solid, liquid and gas. In solid, molecules are closely held due to…

Q: Define chemistry and explain how burning wood isrelated to chemistry.

A: Сhemistry is the   sсienсe  thаt  deаls  with  the соmроsitiоn, рrорerties,  &  struсture  оf…

Q: 1054.00 38 1581.98 1032.45 1015.76 100 92 2971.78 2964.30 2842.98 3679 07 1592.72 1574.49 1426.29…

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Q: Part 1: Color the 4 blocks of the table a unique shade. Be sure to label each block by its proper…

A: The modern periodic table is based on the increasing atomic number of elements.  In the given…

Q: Indicate whether the following statement is true or false. It is not possible to carry-out the…

A: no we cant subtract both quantities as: pL is picolitre that is  Full name: picoliter Plural form:…

Q: CM 12 China Shape Sheet Version D CM China 12 10 CM 12 China 2 3

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Q: Can you light diamond on fire

A: in combustion reaction compound is burned using help of oxygen gas , when organic compound is burned…

Q: Directions: Fill out the template below for each of the mentioned occurrences of matter phase…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Label if each is a chemical or physical change hammering a piece of gold into a sheet tarnishing…

A: Physical change is the change in which physically change occurs only and no chemical reaction or…

Q: +70.2 E

A: Ksp = 5.0 ×10-13  □G° = -RT × ln(Ksp)   = -8.314 ×298 ×ln(5.0×10-13)  = 70.2 kJ/mol

Q: Which phase of matter is made up of particles that are packed relatively close together, with an…

A: Solid- In solids, particles are tightly packed. They have fixed shape as well as volume. Thus solids…

Q: Describe a patterns/trends in a PHYSICAL property as we move down group 1 and group 7? Group 1 Group…

A: To find: Physical property down the group 1 and group 7

Q: H3C CI NaBH, CH3 AICI,

A: CH3COCl, AlCl3 ====> Friedel Craft acylation reaction NaBH4 ====> Reduction

Q: Which of these physical changes would require the liberation of energy? a. condensation of steam to…

A: Physical change - A change in which composition of substance does not change, only state of…

Q: Discuss the Steps in Scientific Methods as mostly used in the content area of Chemistry.

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Q: large spherical object that orbits a star

A: Planet is a large spherical object that orbits a star

Q: Compare the densities of the objects in question 1 and 2 to the densities of materials found in…

A: The mass of a substance is its inherent property with the value of non-zero. The belongs to a…

Q: 1) CI (1 equiv) cat. AICI3 2) ΗΝΟ, cat. H2SO4 CI

A: Here the reactions are the electrophilic substitution .

Q: The state of matter that has no definite volume or shape is Select one: Liquid Solid Liquid…

A: In chemistry, A matter is defined as any substance, that has mass and space carried by having…

Q: What material is a better shield? (assume they have the same thickness) a. copper (d = 9.0 g/cm3)…

A: Metals possess definite density value that signifies mass of unit volume. These values are denoted…

Q: Diamond has the highest melting point of 3550 0C. What is its melting point in Fahrenheit scale…

A: The melting point of the diamond is = 3550oC The melting point of the diamond in Fahrenheit scale is…

Q: A piece of aluminum foil has a known surface density of 15 g/cm2. If a 100-gram hollow cube were…

A: Given: Surface density is 15 g/cm2. Mass is 100 g.

Q: Describe the three phases of matter – solid, liquid, gas – from both a microscopic (molecular) level…

A: Matter Exist In three forms  Solid , Liquid and Gases .

Q: Water Temperature 8 degrees Time (sec) to 60 cm Time (sec) to 40 cm Time (sec) to 20 cm Skittle…

A: A question based on matter that is to be accomplished.

Q: A student determines that 4 clinks weighs 15.45 g and 7 clacks weighs 14.11 g. What is the relative…

A: Solution -

Q: Total surface size is dependent on particle size. The smaller the particles are: smaller the total…

A: We know  that as the size of the parcticle decreases, total surface area of the particle increases

Q: An alloy of silver and gold weighs 15 oz. in air and 14 oz. in water. Assuming that silver losses…

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Q: 71.0 °F = Κ %3D

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Q: Direction: Complete the table of the substances below by filling out the necessary information that…

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Q: Solving Problems using a scientific approach.

A: There are six important point to solve a problem via scientific approach.

Q: Energy  the matter possesses due to its position is called ? kinetic energy potential energy…

A: Kinetic energy: Energy because of the motion of the object Potential energy: Energy because of the…

Q: Copper wire has a diameter of 2.00mm.  What length of this wire containes 1.00 mol copper

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Q: Part A 2. Part B 3.part C 4.part D

A: Since you have asked multiple question, we will answer the first question. For the rest question…

Q: Celsius scale water freezes On the Celsius scale, water freezes at 32 degrees. True or False True…

A: Given statement is true or false ?

Q: The study and use of medicine requires a lot of chemistry knowledge. Which of these stat nents is…

A: Medicines are organic compound which are made of by various chemical reaction between different…

Q: certain alloy with a density of 11.5 g/cm3 contains 55% iron by mass. a) How many pg of iron would…

A: Density is defined as the mass per unit volume. It is represented by rho . Its relation is as…

Q: SOLID LIQUID GAS PARTICLES ENERGY AND MOVEMENT OF PARTICLES SPACES BETWEEN PARTICLES ATTRACTIVE…

A: Matter is anything that has mass and occupy the available space. Matter is physically classified as…

Q: Net 7. 3N Balanced Unbalanced 3 N Net Force: 9. 6 N+ 3 N > Net Force:

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Q: O III > IV > I > ||

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Q: What is the density of a metal sample if 15.12-g sample is added into a graduated cylinder increased…

A: Mass of the sample = 15.12 g Calculation of volume of the sample: Volume=40.60 mL-35.00 mL=5.6 mL

Q: The physical state in which matter is not hard to compress is: A) solid B) liquid C) gas D) both…

A: There are three main physical states of matter  - solid , liquid and gas.  (1) Solid state has…

Q: You observe an unknown substance under a microscope. You notice that the molecules are tightly…

A: Matter has four states namely solid, liquid , gas and plasma. Each states of matter has unique…

Q: A cube of metal is 3.12 cm along edge.  The volume of this cube is [a] cm3  .

A: We can calculate the volume of the cube by doing height multiplied by width multiplied by depth.…

Q: Tungsten is one of the toughest metals that can be found in nature. It has the highest melting point…

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Q: Decide which physical states are indicated in the following statement.  Choose all that apply.…

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Q: 2 Ce4+ (aq) + 2CI- (aq) = Cl2 (g) + 2Ce3+ (aq) Ce* + e Ce3+ E° = +1.61 V %3D Cl2 + 2e →2CI E° =…

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Q: ive atleast five examples of matter found in nature and at home. Distinguish these matters as either…

A: Matter is anything that can occupy space and has mass. It can be pure substance or mixture. Out of…

Q: Which of the following pairs is correctly matched? A spatula : scoops out solids B crucible tongs :…

A: Spatula, crucible tongs, beaker and hotplate are tools used in the laboratory.