Using the mass of the protonfrom Table 2.1 and assuming its diameter is 1.0 * 10-15 m,calculate the density of a proton in g>cm3.

Q: Question 34

A: Mixture: Combination of two or more different materials in a way that no chemical reaction occurs.…

Q: Which scale is most useful for reporting data from the spectrometer? Why?

A: The two scales used for analysis in UV spectroscopy is percent transmittance and absorbance.

Q: Take the mass measurement with nitrogen (28 dalton or atomic mass units per molecule) and the mass…

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Q: Perform this calculation to the correct number ofsignificant figures: 78.222 x (12.02 - 11.52) (a)…

A: Significant figure is an approximation technique in which the final answer will be according to the…

Q: A My Hôme OWLV2 | Online teaching and learning resource from Ce [References] The population density…

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Q: A box of clear plastic wrap for household use is polyethylene,{ CH with density = 0.910 Mg/m'. A box…

A: From area and thickness we can calculate the volume and the mass of the compound . From here we can…

Q: Give the names of the elements represented by thechemical symbols Li, F, P, Cu, As, Zn, Cl, Pt, Mg,…

A: To find: The name of the given elements represented by the chemical symbol

Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

A: Given,  Density (D) of C-4 plastic explosive brick = 1.05 g/cm3 Volume (V) of C-4 plastic explosive…

Q: Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of…

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Q: A length of 155 nm can also be expressed as 1.55 x 104 pm 155000 pm O 0.155 pm 1.55 x 10-6 pm

A: 1 nm = 10-9 m 1 um = 10-6 m

Q: Which part of the description of a compound or element refers to its physical properties and which…

A: Physical property: Physical property of an element or compound includes chemical composition,…

Q: Determine the mass (g) of a sample titanium that has a density of 4.5 x 103 kg/m3 and a volume of…

A: Since density is given by  density = mass / volume  volume given = 38.8 x 1010 cm3  Since 1 m = 100…

Q: Given the density of silver (10.5 g/cm³) and gold (19.3 g/cm³) in Group IB/11, estimate the density…

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Q: Which of the following metals will sink in a basin of mercury whose density is 13.6 g/cc? * Al, 335…

A: Answer: U, 4.19 cc with mass of 81.7g will sink.

Q: (d). If the selling price of the milk powder is $0.67 for a box containing 12.8 ounces, what is the…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: It has been estimated that there is 4.00 × 10-4 mg of gold per liter of seawater. At price of…

A: This question can be solved by using basic conversion factors as used in the solution given below. 1…

Q: 4. Which of the following is NOT found in the same period as the others? A chromium (Cr) B tungsten…

A: 4) Which of the following not found in same period ?

Q: The relationship between ppm with M and N: ppm = M x M.mass x 1000 ppm = N x Eq.mass x 1000 %3D

A: ppm stands for "parts per million" and it also can be expressed as milligrams per liter (mg/L). This…

Q: The black hole in the M82 galaxy has a mass about 500 times the mass of the Sun. It has about the…

A: Given information: Mass of the sun = 1.9891 ×1030 kg Volume of moon = 2.1968 × 10 10 km3

Q: It has been estimated that there is 4.00 × 10-4 mg of gold per liter of seawater. At price of…

A: 1 km3 = 1012 L Therefore, 7.53 km3 = 7.53  x 1012 L

Q: Express 1 dm ^3 as cm^3

A: A unit dm3 stands for cubic decimeter. A unit cm3 stands for cubic centimeter.

Q: A 4-M sample of hydrochloric acid, HCl, has a density of 1.42 g/ml. What is the mass % (wt/wt) of…

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Q: The mass of a proton is 1.67 times 10-27kg. What is the mass of a proton in gigagrams?

A: The mass of a proton is 1.67 times 10-27kg. This mass of a proton is to be converted into gigagrams.

Q: 2. Calculate the volume of 435 g block of copper. d=m =V=Mv =H359 8.939lcm3 48.712 3D 5. A…

A: Since we only answer one question, we’ll answer the first one. As you have solved the first question…

Q: 2. You can identify a metal by carefully determining its density. A 2.166 g piece of an unknown…

A: Density of a substance is defined as its mass per unit volume.  Mathematically,  Density(d) =…

Q: 26,000 nanoliters = ? dekaliters %3D 26.9 = ? 62 = ? %3D

A: The properties of matter are mainly two types. These are extensive properties and intensive…

Q: 1.state the process determining the volume of irregular object 2.In determining the density of an…

A: 1. To determine the volume of irregular object (stone) following procedure can be followed: Take a…

Q: 6. An empty Erlenmeyer flask weighs 241.3 g. When filled with water (d = 1.00 g/cm³), the flask and…

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Q: What is the density of water in g/cm3?

A: To find: Density of water in g/cm3 =  ?? experimentally

Q: Following the above question, for 1.50 L of mercury, what is the mass in kg? O 2.03 x 10° kg O 2.03…

A: Given details, The volume of mercury = 1.50 L = 1500 cm3 The density of mercury = 13.534 g/cm3…

Q: 5. Calculate the mass % (w/w) Mg(OH)2 in your Milk of Magnesia sample. (2.25) mass of Mg(OH)2 mass %…

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Q: 17 What is the dollar value of a cube of gold measuring 2.00 inches on a side? Price of gold: $1366…

A: Given: Edge length of cube = 2.00 inches. Density of gold = 19.3 g/cm3  And price of gold = $1366…

Q: A method of analysis yields masses of gold that are low by 0.5 mg. This method is used for analysis…

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Q: Determine the volume ton = 2205 Ibs, 1 lb 1 %3D %3D

A: Given mass of Cupper=2.2g Density =8.96g÷cm3 Volume =mass÷density Volume= 2.2÷8.96= 0.24cm3…

Q: You’re attempting to calculate the density of a titanium alloy. The titanium alloy is in the shape…

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Q: A method of analysis yields masses of gold that are low by 0.4 mg. This method is used for analysis…

A: The relative error is (mass loss/Total mass )x 100. Based on above detail solution is provided…

Q: and sighinicait ngur es. 1. 18 x 10-19– 5.21 x 10-20 O4.03 x 10-20 O4.0x 1020 6.59 x 10-20

A: For addition or subtraction of significant figures, we Round off the sum or difference to the same…

Q: 4- Give any branch of chemistry that is widely studied?

A: Given: Branch of chemistry To find: Any branch of Chemistry that is widely studied.  Solution:…

Q: She begins to set up the problem but leaves one step blank because she is unsure. What should she…

A: The moles of Cl2 in a known mass are, number of moles=given massmolecular mass…

Q: About two centuries ago, Benjamin Franklin showed that 1teaspoon of oil would cover about 0.5 acre…

A: The volume of the oil (V) = Area (A) x Thickness (T) T = V/A    1 km = 0.6214 mi, so 1 km2 = (0.6214…

Q: The distance between two atoms was determined to be 11.4 nm. What is this distance in centimetres?…

A: Distance is measured in different units. For example nanometre (nm), picometre (pm), centimetre…

Q: A slab of lithium (Li) weighs 1.49 X 10^3mg and dimensions of 20.9mm, 11.1mm, and 11.9mm. A)…

A: Given that -  Weight of lithium ,Li = 1.49×103 mg = 1.49 g = 0.00149 kg  Dimension of slab = 20.9…

Q: You are given a sample of material made up of protein and cholesterol. If a O.258 g sample of this…

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Q: d) c, and (e) p? red quantities: (a) 351 g,

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Q: %3D What is the mass of 24.5 mL gasoline? (density of gasoline = 0.749 g/mL) O 18.4 g O 24.5 g O…

A: Given - density of gasoline= 0.749 g/ml volume of gasoline=24.5 ml

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

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Q: 1. * K,0 + 2. * C+ H2→ C,H, 3. * KCIO3 -> KCI + 02 2

A: To balance a reaction , first we calculate number of each atom on both sides and then balance them…

Q: K   = 0.2246 meq/100g, Mg = 5.3 meq/100g, Ca = 10.4538 meq/100g weight of 1 Ha = 7.761 x 10^6 Kg how…

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