Sodium carbonate (Na2 CO3) is used to neutralize the sulfuric acid spill. How many kilograms of sodium carbonate must be added to neutralize 3.02x103 kg of sulfuric acid solution? Express your answer with the appropriate units.

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A: Note - Since you have posted a question with multiple sub-parts, we are supposed to solve only the…

Q: A 13.6 mL sample of polystyrene used in a styrofoam cup weighs 0.222 g What is the density of…

A: Given,  Volume of polystyrene = 13.6 mL  Weight of the polystyrene = 0.222 g  Density of polystyrene…

Q: Questions 1.39

A: The reaction is as follows,

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A:

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Q: A chemist adds 70.0mL of a 2.40 x 10^−4 mol/L copper(II) fluoride (CuF2) solution to a reaction…

A: Given: The volume of copper(II) fluoride (CuF2) solution added = 70.0 mL The molarity of the…

Q: A chemist prepares a solution of sodium hyposulfate Na2S2O3 by weighing out 206.0g of sodium…

A: Given that, 206.0 g of sodium hyposulfate, Na2S2O3 dissolved in 300 mL of volumetric flask filled…

Q: A saline solution contains 0.92% (w/v) NaCl in water. What volume (in mL) of the saline solution…

A: Given in following question a saline solution contains 0.92%w/v   NaCl in Water.  What volume of the…

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A: Given Brand X antacid 2 tablets/500 mg dose 40 tablets/container cost:$3.75/container To find Cost…

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Q: The concentration of carbon monoxide in an urban apartmentis 48 mg>m3. What mass of carbon…

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Q: A 10% (w/w) solution has a specific gravity of 1.5 if you have 2000 mL of this solution, what is…

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Q: Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person…

A: Solution :       The molarity of the solution is defined as the number of moles of solute dissolved…

Q: An aqueous solution of sodium hydroxide, NaOH , is made by dissolving 15.6 grams of sodium hydroxide…

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Q: A manufacturer of paint claims that a gallon (3.78L) of latex paint can cover 365 ft2 of the surface…

A: A numerical problem based on dimensional analysis, which is to be accomplished.

Q: 3. When solutions containing 1.0000 g of BaCl2 and 1.0000 g of NazSO4 were mixed, solid BaSO4…

A: Given that : The mass of BaCl2 used = 1.000 g The mass of Na2SO4 used = 1.000 g The molar mass of…

Q: Assuming that gasoline is 100% isooctane and that the density of isooctane is 0.792 g/mL, what mass…

A: Given reaction,        C8H18 + 12.5O2  → 8CO2 + 9H2O

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A: The balanced chemical reaction is given below.

Q: Lipitor, a pharmaceutical drug that has been shown to lower "bad" cholesterol levels while raising…

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Q: An adult should have no more than 23032303 mg of sodium per day. What is this limit in kilograms…

A: Given: Mass of sodium = 23032303 mg   Conversion of mass of sodium from mg to kg: 1 mg = 10-6 kg

Q: O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume A chemist adds 390.0 mL…

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Q: A subcompact car with a mass of 1.60×103 kg and a loaded dump truck with a mass of 1.60×104 kg are…

A: Since ,         kinetic energy KE=12mv2where ,           m=mass of moving particle…

Q: Lipitor, a pharmaceutical drug that has been shown to lower "bad" cholesterol levels while raising…

A: Given,2.0g pill contains 7.5% of the active ingredient by mass.Then,25 pills contains = ?

Q: A geochemist measures the concentration of salt dissolved in Lake Parsons and finds a concentration…

A: It is given that,       Initial concentration of salt dissolved in        Lake…

Q: The registered pharmacy technician receives a prescription for 100 of 17% w/ v salicylic acid…

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Q: Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the…

A: Solution Vinegar may be a bitter liquid consisting principally of carboxylic acid and water.…

Q: 2.7 Assume household vinegar contains 5.00% acetic acid by weight and that the density of vinegar is…

A: CH3COOH + NaHCO3→CH3COONa+ H2O + CO2 % w/w concentration = [mass of solute/mass of solvent] x 100

Q: HUIA (OH]= 1.1 x 10° M [H,O'] = 5.0 x 107 M Milk

A:

Q: The concentration of carbon monoxide (CO), a common air pollutant, is found in a room to be 5.7 x…

A: The volume of the room is calculated as following,

Q: The solubility of benzoic acid in water at room temperature is 0.54 g per 100 mL of water.  If 4.95…

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Q: A student pipetted 10 mL of a sample solution into a 250 mL volumetric flask and diluted it to the…

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Q: To identify a metal, an experimenter placed, 4850cg sample in a graduated cylinder. He then poured…

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Q: When 25.0 grams of NaCl are dissolved in 675. grams of water, an expression for the resulting…

A: Given: Weight of NaCl = 25.0 g Weight of water = 675 g

Q: To aid in the prevention of tooth decay, it is recommended that drinking water contain 0900 ppm…

A: Given  0.900 ppm = 0.900 g/106 cm3 water dimensions of cylindrical water reservoir diameter = 5.29 x…

Q: mg A patient being treated for a serious infection is to receive an IV infusion of 3 gentamicin over…

A: #1: The required dose of gentamicin = 3 mg/Kg for over 60 min  Body weight of the patient = 88.0 Kg…

Q: A chemist prepares a solution of silver perchlorate (AgClo,) by weighing out 2.40 kg of silver…

A: Concentration in g/dL = Mass of solute in g/Volume of solution on dL

Q: A chemistry student weighs out 0.113 g of acetic acid (HCH₂CO₂) into a 250. mL volumetric flask and…

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Q: Solid ammonium carbonate, a predecessor to modern baking soda and baking powder, forms gaseous…

A: The decomposition of ammonium carbonate to produce ammonia and carbon dioxide is as follows:…

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A: The potential energy of an object is defined as the energy possessed by an object that rose to a…

Q: The dosage is 0.274 MG hydroxychloroquine/ 1.65 kg body mass. Calculate the amount (in g) of the…

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Q: A particular brand of beef jerky contains 6.05x10-2% sodium nitrite by mass and is sold in an…

A: Given - Mass % sodium nitrite (NaNO2) =6.05×10-2%             Mass of bag = 8.00 oz

Q: List each as being a physical or a chemical property: copper sulfate is blue, iron is a solid, water…

A: Given: Copper sulfate is blue, iron is a solid, water melts at 0°C, gasoline is flammable, magnesium…

Q: A geochemist measures the concentration of salt dissolved in Lake Parsons and finds a concentration…

A: Given: Concentration of salt dissolved in Lake Parsons = 28.44 g/L Average concentration of salt in…

Q: What volume of a solution that is 15% Iron (III) nitrate contains 30 g of Iron (III) nitrate?  The…

A:

Q: Give the mass of the solute and mass of the solvent for 1.30 LL of a solution that is 17.0 %% of…

A: Given, % by mass of Pb(NO3)2 = 17.0 % Volume of solution = 1.30 L = 1300 mL     (1 L = 1000 mL)…