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

Q: 1) Perform the following unit conversions: a. 35.7 moles to umol b. 0.065 mL to µL. c. 0.756 g/ml to…

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Q: 0.23 M potassium acetate could be written as 2.3 mmol KC2H3O2/L true or false

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Q: In a clean and dry crucible with cover weighing 24.342 g some of the unknown hydrate (CuSO4.nH2O)…

A: Mass of crucible with and without unknown hydrate and the final constant mass after heating using…

Q: I. Determine the number of significa 1. 8.314 g 2. 5.008 x 10-2 mM 3. MMNACI = 58.44 g/mol %3D 4.…

A: According to guidelines, only 3 sub parts have to be answered.

Q: density of irregular solid mass of irregular solid 9.039 g initial volume 68 mL final volume 74…

A: Given , Mass of irregular solid = 9.039 g Initial volume = 68 mL Final volume = 74 mL Total volume…

Q: There is one mole of water in the beaker.  A student measured the weight of the 1 mole of water of…

A: Molar mass: The molar mass of an element or compound is defined as the mass of one mole of that…

Q: 40 electio 2.2 Sphere x has an axcess of 40 etectrons uhe y is neutiul. 2.25 culculute Hhe cluis on…

A: 2.1.1 -64 * 10-19 2.2.1- Quantisation 2.1.3 - X to Y 2.1.4- Q =-32* 10-19 2.1.5 - Electrostatic…

Q: 9.87 g + 0.520 g g 9.607 g – 1.00 g %3D g 7.77 g - 1.4 g %3D g

A: In addition and subtraction,  the minimum significant figures in final answer is same as fewest…

Q: 1 mg is the same as O 1/10 cg O 100 cg 1/1000 kg 10 g

A: The symbol, mg is used to express the mass of substance.

Q: O3.5 s O7.0 s 2.8 s 2.5 s

A: Given: The length of pendulum, (L) = 2m. The gravity on moon, (g) = 1.6m/s2.

Q: Hydrogen in 1?C + 'H • → 1BN + 13N → IC + et + v 1°C + 'H → 14N + Y 14N + 'H + 10 + 150 → 15N + e+ +…

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Q: 2 g aluminum sulfate in 200 g of water . density of aluminum sulfate ; density of h20

A: Density can be determined by using the following formula: Density = mass/volume

Q: The distance between the centers of two oxygen atoms in an oxygen molecule is 1.21 x 10-8 What is…

A: Since 1 cm = 107 nm Hence distance in cm X 107 = distance in nm

Q: You wish to prepare 211 grams of 16.6 % Mg(CH3CO0)2. You will need grams of magnesium acetate and mL…

A: Mass of solution is = 211 g Percent concentration of Mg(CH3COO)2 is = 16.6 % Density of water is =…

Q: cal 1.987 Leatm to atoms K mol-K Useful conversion factors 1 in = 2.54 cm 1 m 1 x109 nm %3D 1 mol =…

A: Unit conversion:-     It is a multi - step process that involves multiplication or division by a…

Q: 4.44 x 1066/2.82 x 1023 = O 1.57 x 1043 O 1.57 x 1041 O 1.57 x 1044 O 1.57 x 1042

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Q: Calculate the volume (in cm³) of 179 ng of manganese. The density of manganese is 7.20 g/cm³. O 2.58…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: 13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual…

A: Density is defined as mass of the substance upon the volume occupied   density = mass / volume…

Q: (c) (i) Ph,NH (ii) Et,NH (sealed tube) CI Ph

A: We have to give the structure of the product as follows in step 2:

Q: Convert 3.25 × 103 terameters (Tm) into nanometers (nm).

A: Given information,    3.25 × 103 terameters

Q: 180 1. "OH OCH3 2. H* 180 18OH OH 3 1 A. 1 only В. 2 only С. З only D. 1 and 2 E. 1 and 3 F. 2 and 3…

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Q: How many grams of iron (density = 7.87 g/mL) would occupy the same volume as 96.4 g of aluminum…

A: We know that : density, d = Mass, m/Volume, V  Or, d = m/V  Or, V = m/d ...(1)  In case of Al, m =…

Q: h = 6.63 x10-34 J.s 1 cal = 4.18 J 760mmHg = 1 atm 1A' = 10-10 m R = 0.082 Latm/K.mol = 8.3145…

A: Given: Temperature (T) = 1000 K Gas constant (R) = 8.314 J/mol K Equilibrium constant (Kc) = 280

Q: Which one of the following is the largest mass? A) 7.6 × 10ª mg B) 7.6 × 107 ng C) 7.6 × 10-2 kg D)…

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Q: HO CO04 DCC eso + Ph-Lou Dcc ce eshfieahim ce AzRy drida formch me 400¢

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Q: Given: Ammonia Density of Ammonia: 0.73 kg/m³ Atomic Weights: H=1; C=12 ; N=14 ; O=16 ; Na=23 ;…

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Q: 1) The number with the most significant zeros is A) 250000001 B) 0.00002510 C) 2.5100000 D)…

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Q: Draw the product of each reaction.

A: A primary alkyl halide reacts with sodium cyanide in order to form an alkyl cyanide. This alkyl…

Q: 1 Sr(NO3)2 (aq) with 9.8 X 10" aq)? of the following is entirely 3.5 x 107, ppt forms 2.5 x 10-11,…

A: SrF2 ----> Sr2+(aq.) + 2F-(aq.) Reaction Quotient  Qsp = (6.6×10-2)(9.8×10-6)2 = 6.34 ×10-12

Q: Calculate the density (in g/mL) of an unknown substance if 0.897 pounds occupy 13.5 inch. O 1.84…

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Q: O 1.0. 1.2. 7.0, 13.9 O 1.0. 3.2. 7.0, 10.9 O 1.0. 1.2. 7.0, 10.9

A: [HCl] = 0.10 N Volume = 20 mL  milliequivalents of HCl = 20 mL * 0.1 n = 2.0 meq Before scaling 2.0…

Q: Consider the following table: Substance Density (g/mL) Gold (s) 19.32 Silver (s) 10.49 Lead (s)…

A: Density can be defined as mass divided by volume which is represented as; Density=MassVolume…

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: Counting sighi Multiply or divide the following measurements. Be sure each answer you enter contains…

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Q: gas (pure or mixture) 1 solute P/P(o) solvent c/c(o) pure solid or liquid

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Q: O2 (g) + 4H* (aq) + 4FE2+ (aq) 2H20 (1) + 4FE3+ (aq) O2 + 4H* +4e 2H2O E° = +1.23 V Fe3+ + e → Fe2+…

A: Well, in order to calculate ∆G° we first need to calculate E°cell. Which can be calculate by the…

Q: N2(g) + 202(g)–→2NO2(g) Clear A >0 AHrxn

A: In the given reaction, combustion of nitrogen is taking place and as it is known that combustions…

Q: Zinc ore (rock) is treated with sulfuric acid producing a solution with undissolved zinc ore and…

A: Density of H2SO4 = 1.153 g/mL Volume of H2SO4 = 50.0 ml  mass of H2SO4 =  Volume x density = 50.0 ml…

Q: a. Sns) + 2Cu°(aq) → Sn + 2C45) (ag) b. Mgs) + Pb"aq) Pb + Mg > (aq) c. 2MN2 + 8H;Om + 10Hg²"(aq) -…

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

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Q: A 3.53-gg sample of aluminum completely reacts with oxygen to form 6.67 gg of aluminum oxide. Use…

A: Mass of aluminum in the sample is 3.53 g. Mass of aluminum oxide is 6.67 g.

Q: A solution that is 20.0% ethanol by volume has a density of 0.977 g/mL. What is the mass percent of…

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Q: 1. O3 2. H20

A: O3/ H2O causes ozonolysis of the given alkyne.  When alkynes react with O3, they form anhydrides…

Q: Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO3 and 295 mL of…

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Q: 3. Tequila often contains about 40 % alcohol by volume (80 proof) giving it a density of 0.812 g/mL.…

A: Given: Density of solution = 0.812 g/mL. And volume of solution = 5.0 mL>

Q: Determine the percent by mass of water in CuCl2 · 2 H2 O to 3 significant figures. Water

A: Molecular Mass of CuCl2.2H2O = 170.48g/mol Molecular Mass of water = 18.02g/mol Molecular Mass of 2…

Q: d. [H]= 1 x 10-13 M e. [OH]=1 x 10º M

A: Calculate pOH of the following ---

Q: 1.) Ph3P. e .. F3C Br b.) H. F3C F3C Br Br F3C Br F3C F3C Br 0= O: a)

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Q: CH3 1) Hg(OAc)2 H20 a) 2) NABH, H3C `CH3 1) BH3 D 2) H,O,/H;O

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Q: The most common oxide of vanadium, V2O5, is used as a catalyst in manufacturing sulfuric acid H2…

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