Calculate the corrected weight of a 9.4675 g iron thore if a 5.0000 g sample has a volume of 0.0013 L. The density of standard weight used is 8.40 g/mL

Q: Calculate parts per million Br- in a sample of seawater that is 0.865 mMBr- with a density of 1.025…

A: The concentration of Br- in ppm is given below

Q: How much water, in mL, needs to be added to 29.7 mL of 11.2 M HNO3 to make a 6.05 M solution with…

A: Given values,  V1 = 29.7mL N1=11.2M N2=6.05M And V2=?

Q: answer 3. A chemist was given four unidentified, water-insoluble cubes measuring 1 x 1 x1 cm and…

A: Given - Densities of the liquids -  Water = 0.9982 g/mL  Toluene = 0.8669 g/mL  Nitromethane =…

Q: 35.0 g MgBr, in 220.0 mL of solution Express your answer with the appropriate units. HÀ M = Value…

A: Answer Part C)  Mass of MgBr2 = 35.0 g  Volume of solution = 220.0 ml  ...Or  because 1L = 1000 ml…

Q: suppose 1.87 g of zinc bromide is dissolved in 50. mL of a 0.30 M aqueous solution of potassium…

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Q: You have 59.95 grams of a compound in 89.35 mL solution. (Hint: write as a fraction of grams per mL)…

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Q: An aqueous solution of sodium nitrate, NaNO3 , is made by dissolving 26.7 grams of sodium nitrate in…

A: Given data, Mass of sodium nitrate = 26.7 g Volume of water = 300mL

Q: . A sample of mercury(I) nitride weighs 3.33 dg.  How many nitrogen atoms are in this sample? The…

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Q: Please don't provide handwritten solution .... Determine the volume of aluminum metal (d=2.702…

A: The objective of this question is to find the volume of aluminum that has the same mass as a given…

Q: A chemist adds 40.0 mL of a 0.083 mmol/L sodium thiosulfate (Na, S,0,) solution to a reaction flask.…

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Q: What volume of a 4.60 M solution of NaNO3 do you need to make 0.450 L of a 1.00 M solution of NaNO3?…

A: The dilution law is shown below: M1×V1 = M2×V2 M1 = molarity for concentrated solution M2 = molarity…

Q: A volume of 25.00 mL of the original solution was diluted to a total volume of 100.0 mL and then…

A: If we take a definite amount of solution and then dilute it with by adding of water the mole of…

Q: Convert the following from milligrams per liter as species to milligrams per liter as CaCO3.…

A: Hi, as you have posted multiple subparts with a single question and have not mentioned which…

Q: This lab used 6 M HCl that was diluted from a higher concentration.  If your lab instructor asked…

A: • Concentration (C) = No. of molesVolume• No. of moles = Concentration (C) x Volume (V)# If dilution…

Q: For accurate measurements of unknown quantities, which concentration range - dilute or concentrated…

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Q: A chemist prepares a solution of aluminum chloride (AICI,) by measuring out 23. g of aluminum…

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Q: How many mL of liquid mercury with a density of 13.6g/mL must you dispense to have 1.56 x 10-3 mol

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Q: Calculate the mass percent of a solution that is prepared by adding 54.8 g of NaOH to 461 g of H₂O.…

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Q: The mass of acetic acid in a 2.00mL sample of vinegar (density of the vinegar is 0.999g/mL) is…

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Q: e density of 85% phosphoric acid is cm. What is the volume of a solution that o 17a of ph eonhorie…

A: Density= 1.70g/cm3  Mass = 17g  Let us take volume of solution to be x So as shown below  And we…

Q: A 0.75 M acetic acid solution has a density of 1.01 g/mL. What is the amount of solvent in grams in…

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Q: Subtract 3.58 * 10 ^ - 2 kg from 1.41 * 10 ^ 11 ng and report your answer in g

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Q: A student takes a sample of KOH solution and dilutes it to 100.00 mL of water. The student…

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Q: What volume of water must be added to 32.7 mL of sulfuric acid solution in order to reduce its…

A: Given : intitial volume = 32.7 mL    Tip : M1×V1 = M2 × V2

Q: An aqueous solution of sodium chloride,NaCl , is made by dissolving 1.01 grams of sodium chloride in…

A: Weight/volume percentage= Mass of soluteVolume of solution×100%

Q: An acid is dissolved in another acid. Acid has a specific gravity of z.46 and a mass of 50 grams.…

A: 50 grams of acid 1 is dissolved with 50 ml of acid 2 specific gravity of acid 1 is 2.46 g/ml…

Q: A student heated a hydrated salt sample with an initial mass of 5.322 g. The sample was heated to…

A: Given : Initial mass of hydrated salt = 5.322 g And mass of salt after reheating = 2.798 g

Q: 1a. Determine the volume of 1.000 g of water (Densitywater= 0.9999 g/mL). %3D 1b. Determine the…

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Q: Density of an aqueous solution of nitric acid is 1.43 g/mL. If this solutioin contained 36.0% nitric…

A: Given, Density of an aqueous solution of nitric acid = 1.43 g/mL Mass % of nitric acid = 36.0 %…

Q: g errors ce ly.

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Q: 0.332 mL of 51.72 M of aqueous NaOH solution is diluted to a volume of 482.2 mL.  What is the…

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Q: 12. A sunscreen preparation contains 2.50% by mass benzyl salicylate (2.50g benzyl salicylate/100g…

A: Given,2.50% by mass of benzyl salicylate.1 tube = 4.00 ounces of sunscreen.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.