o A solution of volume (300 ml), and if the solution contains (C6H1206) (Molecules (N)= 3.01x 1023), Calculate the molarity of the solution given that the number of Avogadro is (NA=6 022 x 1023) then

Q: .What volume of 0.2963 N H2SO, is required to prepare 250. 0 mL of 0.1000 N H2SO4?

A: Hey since you have posted multiple questions we will answer first question only . In case you want…

Q: Calculate the molarity of a solution made by adding 54.9 gg of NaNO3NaNO3 to a flask and dissolving…

A: Mass of NaNO3=54.9 g The volume of solution =3.00 L The molar mass of NaNO3=84.99 g/mol The molarity…

Q: What is the molarity of the diluted solution when 1.00 L of a 0.250-M solution of Fe(NO3) is diluted…

A: V1=1L M1=0.250M V2=2L M2=?

Q: In 1987 the first substance to act as a superconductor at a temperature above that of liquid…

A: Mass percent can be calculated using following formula.

Q: How many molecules of Glucose (C,H1204) are there in a 300 ml solution of 1.24 molarity?

A:

Q: A sample of ultrapure silicon was reacted with excess oxidizing yielding SiO₂. After proper…

A: Given that -  Mass of Silicon dioxide SiO2 =  3.1754 g  Percentage of ultrapure silicon = 99.98%…

Q: The US Environmental Protection Agency (EPA) places limits on the quantities of toxic substances…

A:

Q: a) An aqueous solution contains 2.52 g of Pb(NO3)2 in one liter.  How many moles of each ionic…

A: Pb(NO3)2 is a strong electrolyte. I aqueous solution is dissociates completely as: Pb(NO3)2…

Q: For this question, let's assume that both the number of moles (0.438 mol Co(No3)2 and the mass of…

A: We have to calculate number of moles and mass of solute [ Co(NO3)2 ].

Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4.7H₂O), is added to 1.7 L of water to form a zinc…

A: A 2.1 M solution of zinc sulfate is prepared by adding goslarite (ZnSO4. 7H2O) in 1.7 L of water.…

Q: The percent composition by mass of an unknown chlorinated hydrocarbon was found to be 37.83% C,…

A:

Q: he Law of Conservation states that matter cannot be created nor destroyed during a reaction. How…

A: Hi, the first question is incomplete as the experiment is not given. Hence we are solving the second…

Q: How many grams of solute is present in 0.4 moles Magnesium hydroxide, Mg(OH)2 in 550 g water, H2O?…

A: Please find your solution below : Molality is a measure of concentration. It is defined as number of…

Q: 3.116 Carbohydrates are compounds containing carbon,hydrogen, and oxygen in which the hydrogen to…

A: EMPIRICAL FORMULA It represents the lowest whole number ratio of atoms existing in a compound. Steps…

Q: A solution of volume (300 ml), and if the solution contains (C6H1206) (Molecules (N)= 3.01x 1023),…

A: Ans

Q: How many milliliters of 2.212 M H2SO4 are needed to contain 0.82 moles of H,SO,?

A:

Q: What mass in grams (g) of Li3PO4  (MM=115.97 g/mol) is needed to prepare 125. mL of a solution…

A: Molarity (M) indicates the number of moles of solute per liter of solution (moles/Liter) and is one…

Q: What is the molar concentration (in mol/L) of the solution prepared by dissolving 1.679 g of…

A: Given that:                 Volume of the solution (V) = 100.00 mL = 0.100 L               Mass of…

Q: The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCI03) in water to make…

A: Given: Mass of potassium chlorate= 2.45g Volume of the solution= 250 mL To find: The molarity of the…

Q: Consider Palmitic acid C16H32O2, a common fatty acid used in the manufacture of soap. A solution of…

A: The mole fraction, molarity and mass percentage are different methods that are used generally to…

Q: If 48 mL of 0.2203 M NaOH is required to neturalize 2.51 g of an unknown acid, HA, what is the molar…

A: We have to calculate the molar mass of acid .

Q: You weigh a sample of 2.0moles of a substance to be 7.1 kg. Why is an answer of 3.55kg/mol…

A:

Q: 1) The nerve gas Sarin, which was released in a Tokyo subway station in 1996, has a molecular…

A:

Q: The effluent water from a industry has the following composition. (1) If the effluent water contains…

A: Answer :- 0.054 M  Molarity = 0.054 M…

Q: What is the molarity of a solution prepared by dissolving 37 mol KMNO4 in enough water to make 903 L…

A: Dear student I have given answer to your question in the image format.

Q: Explain, using complete sentences, how you could determine which reagent is the limiting reagent,…

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Q: Determine the mass of calcium nitrate required to prepare 3500 mL of a 0.800

A:

Q: Molarity is defined as the moles of solute in 1 Liter of solution. What is the molarity of 0.50 mol…

A: Given, Molarity is defined as the moles of solute in 1 Liter of solution. 0.50 mol Co(NO3)2 in 0.25…

Q: If 2.96 g2.96 g of CuNO3CuNO3 is dissolved in water to make a 0.150 M0.150 M solution, what is the…

A: The concentration of a substance in a solution is the relative amount of the solute present in a…

Q: Calculating the percent by mass concentration of a solution. 1. What is the percent by mass (m/m),…

A: given, mass of solute = 7.6 g mass of solvent = 83.4 g  % mass = ?

Q: If 0.7688 moles of aluminum nitrate (aq) reacts with excess potassium hydroxide (aq), how many moles…

A:

Q: A florist prepares a solution of nitrogen-phosphorus fertil-izer by dissolving 5.66 g of NH₄NO₃ and…

A: Given: Mass of NH4NO3 = 5.66 g Mass of (NH4)3PO4 = 4.42 g And volume of final solution = 20.0 L

Q: 3. If 20.0 g H2SO4 is dissolved in enough water to make 250.0 mL of solution, what is the molarity…

A:

Q: a. What is the molarity of a solution of calcium chloride which contains 33500 mg of solute in a…

A:

Q: How many moles of H2SO4 are there in 184 mL of a stock solution that reads 0.264M ?

A: Volume of solution = 184 ml ...or because 1L = 1000 ml    so,  = 184 ml × (1L / 1000 ml )  = 0.184 L…

Q: A solution of H2SO4 contains 65% w/w of the acid, and has a density of 1.55 g/mL. How many molecules…

A: Answer:- This question is answered by using the simple concept of calculation of number of molecules…

Q: the molarity of the sugar sucrose found in a 12oz (355mL) can of coca-cola is 0.32 M. how many grams…

A:

Q: (c) Calculate the molarity (in mol/L) of F ions present in an aqueous solution prepared by adding…

A: We have to calculate the Molarity  of F- .

Q: The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCI03) in water to make…

A: Given :         weight of Potassium chlorate (KClO3) = 2.45 g        Volume of solution in litre =…

Q: Given the following mixture of two compounds 30.00 g of X (MW =83.00 g/mol)(density 1.108 g/mL) and…

A: Given : mass of X = 30.00 g volume of Y = 720.00 mL density of X = 1.108 g/mL and molar mass of X =…

Q: Given the following mixture of two compounds 60.00 g of liquid X (MW =93.00 g/mol)(density 1.267…

A: The molarity specifically exhibits the solution's concentration. A particular solute's moles which…

Q: What volume, in milliliters, of 3.0 M NAOH is needed to prepare 175 mL of 0.20 M NaOH by dilution…

A: Given the concentration of stock solution of NaOH =3.0 M volume of diluted solution =175…

Q: A sample is found to contain 66.8 % NaHCO, by mass. What is the mass of NaHCO, in 4.25 g of the…

A: Mass by mass percentage (w/w) When mass of solute in a solution is expressed in grams of solute in…

Q: Given the following mixture of two compounds 65.00 g of liquid X (MW =79.00 g/mol)(density 1.011…

A: Molarity - ratio of number of moles of solute to the volume of solution in litres. Formula is,

Q: Sodium tripolyphosphate (or STPP), Na5P3010, is used in detergents. It is made by combining…

A:

Q: b) i) Calculate the number of moles of sodium ions In an aqueous solution of 2.63 g of Na,Co, ii)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: what is the percent yield?

A:

Q: Hydrochloric acid, the contents are 36.0% HCl by the mass and have a density of 1.18 g/mL.  a) What…

A: Given :Hydrochloric acid = 36.0% HCl by the mass i.e., 100 g of solution will contain 36 g of…

Q: determine molarity: 2.456 g of Al2(SO4)3 in 1250 mL of solution?

A:

Q: A sample of 0.7960 g of an unknown compound containing barium ions (Ba2+) is dissolved in water and…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.