How many kg does a 433 mg sample contain?(1000mg = 1g and 1000g = 1kg %3D %3D O 4.33 x 10-4 kg O 4.33 x 106 kg 4.33 x 108 kg 4.33 x 107 kg 4.33 x 10-3 kg

Q: Convert 0.30 mg L-1 to ppb. Put value without unit.

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Q: 100 90 NANO 70 80 CaC 50 60 Pb(NO)2 40 NaCl 30 KCI 20 10 KCIO, Ce,(SO) Solubility (g of salt in 100…

A: The power of a solid, liquid, or gaseous chemical compound (referred to as the solute) to dissolve…

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

A:

Q: Milliliters of isopropanol = mL Submit Part C How many liters of a 3.32 MK2SO4 solution are needed…

A: GivenMolarity of K2SO4 =3.32MMass to be obtained = 58.1g

Q: Which of the labeled points in the graph below represents the equivalence point? E 14.00 10:00 A B D…

A: At equivalence, the only species present in the solution are neutral ions and water.The pH at the…

Q: Answer if true or false , if false, put the correct answer 1. The mass obtained in calculating 450…

A: Since you have posted a question with many parts, we can solve only first three parts for you. If…

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Q: How many moles of NaOCI would be present in 1 gallon of commercial bleach (density = 1.05 g/ml),…

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Q: The solubility of (NH4)2SO4 in water is 75.4 g of (NH4)½SO4 per 100 g of water. 62.2 g of (NH4)2SO4…

A: Solubility of any salt is defined as the maximum amount of solute that can be dissolve in a solvent…

Q: a pharmacist needs to prepare 30 capsules, each containing 850 mg of fish oil (sp gr = 0.907). How…

A:

Q: A pound of plain M&M® candies contains 96 g fat, 320 g carbohydrate, and 21 g protein. Carbohydrate…

A: Fuel value of candies.

Q: Question 11 of 20 Ascorbic acid (C.H&O6) is also known as Vitamin C. What quantity in molecules of…

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Q: If you start with 135 mg of acetone, what mass of NaBH4 in mg do you need? To account for some of…

A:

Q: The molar volumes of pure acetone and pure chloroform at room temperature are 72.0 cm^3 and 81.0…

A: The volume of one mole of acetone is = 72.0 cm^3 The volume of one mole of chloroform is = 81.0 cm^3…

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: Volume of Benadryl Chesty Forte cough syrup = 200 mLAmount of Guaiphenesin = 4 g

Q: How many liters of a 0.500 MM sucrose (C12H22O11C12H22O11) solution contain 1.7 kgkg of sucrose?…

A:

Q: How many moles of Mg*2 in 6.00 mL of a 6.0N Mg3(PO4)2 sOolution ? First we have to convert moles…

A: #1: The formula for equivalents is: Equivalents = molesTotal charge of all cations or anions

Q: How many microliters of 0.200 M Fe(NO3)3 do you need to make 200 microliters of a 2.50 mM…

A: In the dilution process,for the equal moles of solute,M1 x V1 = M2 x V2Where,M1 and V1 are initial…

Q: Which volumes below are equivalent to 3 mL. There may be more than a single answer. (1) 1…

A: We have to choose from the following given options have volume equivalent to 3mL as follows in step…

Q: Number of molecules in 9×10−6 molmol CH3CH2OHCH3CH2OH. Express your answer using four significant…

A: No. of moles of CH3CH2OH = 9×10-6 No. of molecules in 9×10-6 moles of  CH3CH2OH can be calculated as…

Q: What would be the mass, in grams, of just 100 water (H2O) molecules? Group of answer choices 1.66 x…

A: Avogadro number: The no. of particles present in one mole of any substance is 6.022 ×10-23. it is…

Q: How many milimoles of Ca(NO3)2 contains 4.78 x10^22 formula units of Ca(NO3)2?

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: A buret delivers water at 25 "C from the 0.05 mL mark down to 20.00 mL. The mass of the water is…

A: Given the volume of water is measured at 25 oC.  At 25 oC, the density of water, d = 0.997044 g/mL…

Q: 55.8 % C, 11.6% H and 32.6% N by mass Determine the molecular formula of the particles of the…

A: The mass percentage of C, H, and N is 55.8%, 11.6%, and 32.6%, respectively. The mass percentage…

Q: How many molecules are contained in two 270.-mg tablets of petricillin

A: Number of moles = mass/molar mass  1 mol contains 6.022 × 1023 molecules

Q: Solvent Chloroform Diethyl ether Ethanol Isopropanol Toluene Density (g/mL) at 20°C 1.492 0.714…

A: we were asked to determine if a chemist's equipment was precise enough to distinguish between two…

Q: Calculate the volume in liters of a 4.70 × 10° ignificant digits. A OL ☐ x10 μmol/L mercury(II)…

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Q: substance has a solubility of 12.5 g per 100 mL of solvent at 100 degrees celsius and 2.45 g per 100…

A: Given : solubility of substance at 100 °C = 12.5 g/100 ml  Solubility of substance at 10°C = 2.45…

Q: Using dimensional analysis the molarity of a 50% Sodium hydroxide (NaOH) (MWNaOH = 39.997 g/mol;…

A: Molarity of 50% NaOH

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: It is based on  the concept of concentration Here  we are requires to find  the volume of  the cough…

Q: Chemistry temp: 8C, density 0.800 g/ml based on this data, how many molecules are contained in…

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Q: During an experiment you extract 112 mg of caffeine from a 16g sample of coffee. What is the mass…

A: A) Given: The mass of caffeine in coffee = 112 mg = 0.112 g ( Since 1 mg = 0.001 g) The mass of…

Q: The liquid 3-chloro-1,1,1-trifluoropropane has a density of 1.33 g/mL at 20 °C. If a 2.12 kilogram…

A: Given:Density of liquid = 1.33 g/mL = 1330 g /L.Mass of liquid = 2.12 Kg = 2120 g.

Q: How much bauxite is required? (It takes 2.1 kg of crude bauxite to produce 1.0 kg of aluminum…

A: In this question, we have to find out the mass of Al that can be produced from Aluminum oxide, so…

Q: 1. What volume of toluene do you need to add to 1 mL of ethyl acetate to make an equi-molar mixture?…

A: Introduction :  Equimolar solutions can be defined as the the solution which contains the same…

Q: STARTING AMOUNT X What quantity of moles of glucose (CH12Oc) in 0.500 solution? 1 ADD FACTOR * ( )…

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Q: How many cm3 of HF(g) are needed to produce 26.0g of Na3AIF6. The density of HF (g) at 25C is…

A: given: mass of Na3AlF6  produced = 26.0 g  density of HF = 1.15 g/L The balanced chemical equation…

Q: Chloroethane, C2H5ClC2H5Cl, is used to diagnose dead tooth nerves. How many moles are in 38.0 gg of…

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Q: A river pollutant is found to have a concentration of 0.0031 % m/v. If the density of the river…

A: Given  %(m/v) = 0.0031 %  density of solution = 1.183 gram/mL  Concentration of the pollutant in ppm…

Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3.…

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Q: You receive an order for vancomycin 1850mg IV Q 6 H. Your institution carries pre-made IV bags of…

A: A pre-made IV bag is an intravenous bag that can be filled with a solution or fluid inside it. It…

Q: , how many grams of AgNO is required to prepare a volume of 100 ml at a concentration of 05 M,…

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Q: Chips # of extractions Chips' weight (g) Fat weight (g) Regular  3 20.043 6.745   3 20.187 6.438   3…

A: For the 1st trial of regular chips, the percentage of fat, m% by mass, in a 20.043 g of chips is…

Q: What is the number of moles of glucose (CH₂O) in 0.500 L solution? of a 0.40 M

A: Given, Molarity of glucose (C6H12O6) solution = 0.40 M = 0.40 mol/L Volume of glucose (C6H12O6)…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.