How many grams of phenol C6H5OH are contained in 5.50 mol of phenol?

Q: What is the volume in L of a .724 M Nal solution contains .405 mol of Nal?

A: We know  Molarity = mole÷volume Volume=.724×.405=0.29L

Q: You knocked over a beaker and spilled 350g of NaC2H3O2. How many moles of the sodium acetate were…

A: Given: Mass of sodium acetate= 350 g

Q: What is the number of moles of solute in 0.750 L of a 0.50 mol/L solution?

A: The concentration of the given solution is = 0.50 mol/L The number of moles of solute is present in…

Q: What is the molarity of a solution that contains 28 g of NaNO3 in 3.2 L of solution?

A: Given:Mass of NaNO3 = 28 g.Volume of NaNO3 solution = 3.2 L

Q: How much 95% alcohol is needed to prepare 475ml of 80% alcohol?

A: Given: Concentration of stock alcohol solution = 95 % Concentration of final solution required = 80…

Q: How many grams of MgF2 are needed to prepare 743.6 mL of  0.859  molar aqueous MgF2?

A: Molarity of a solution is defined as the number of moles of solute upon the volume of the solution…

Q: How many moles of NaOH are present in 27.5 mL of 0.130 M NaOH?

A: Molarity: moles of solute dissolved in one litter solution. With the help of molarity, we calculate…

Q: What is the molarity of a solution containing 18 mol of sodium in 678 L of water?

A: Moles of sodium=18moles Volume of water=678L

Q: What is the molarity of a solution containing 14.0 g of KCl in 344 mL of solution?

A:

Q: What is the molarity of a solution that contains 57.7 g Na2CO, in 4.00 L of solution?

A:

Q: How many moles of NaOH are present in 31.5 mL of 0.240 M NaOH?

A:

Q: What is the molarity of KNO3 solution containing 2.45 mol KNO3 in 500. mL of solution?

A: Given: The number of moles of KNO3 in the solution is 2.45 mol. The volume of the solution is 500.0…

Q: How many grams of salicylic acid are needed to make 11.0 gg of aspirin?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many moles of NaOH are present in 27.0 mL of 0.110 M NaOH?

A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…

Q: What mass of solid NaOH would be needed to make 645 mL of Freddy's I

A: Ans. This can be calculated by applying moles formula.  Moles is equals to given mass divided by…

Q: What is the molarity of a solution that contains 0.320 moles KOH in 0.35 L of solution?

A:

Q: Ascorbic acid (C,H,O,) is also known as Vitamin C. How many molecules of C,H,O, does a Vitamin C…

A: It is required to calculate the number of molecules in 1000.0 mg of ascorbic acid. Since 1…

Q: What is the volume of the solution 0.995 M KCl that contains 0.12 mol of KCl?

A: We Know,  Molarity = number of moles of solute / Volume of solution in Litre Given M= 0.995M Number…

Q: How do you determine percent yield given 4.40 mL benzaldehyde and 4.24 g benzoin?

A: The reaction of benzaldehyde with thiamine results in the formation of benzoin. The corresponding…

Q: How many moles of NaOH are present in 13.0 mL of 0.200 M NaOH?   moles:?

A:

Q: What is the molarity of a solution that contains 0.180 moles KOH in 0.350 L of solution?

A: Given :  1 . Moles of KOH (Solute) = 0.180 moles 2. Volume of solution = 0.350 L  To calculate :…

Q: What is the number of equivalents of sodium in 0.806 moles of Na3PO4(aq)?

A: We have to find equivalent of Na

Q: How many moles of NaOH are present in 15.0 mL of 0.120 M NaOH?

A: We have 15 ml solution, 0.120 M as concentration ,we have to calculate the moles of NaOH present.

Q: How many moles of NaOH are present in 20.5 mL of 0.210 M NAOH? moles:

A: Molarity of a solution is given by,       molarity = moles of solutevolume of solution (in L)moles…

Q: What is the mass in grams of KCl present in 23.0 g KCI of 12.50 KCI solution?

A: Solution - According to the question - Given values are - Mass of KCl = 23.0 g (0.23) Solution  of…

Q: What is the percent water in MgSO4•7H2O?

A: We know that, From periodic table: Molar Mass of  Mg, =24.3g Molar Mass of  S=32g Molar Mass of…

Q: Q1) How you would prepare 30 ? gm of 20% of KCI in water

A: As per our guidelines, I can only answer first question because you have posted multiple questions.…

Q: How many grams of perchloric acid, HCIO4, are contained in 37.6 g of 70.5 wt% aqueous perchloric…

A:

Q: a. Mole Fraction of H2O2 b. Molarity

A:

Q: How many moles of NaOH are present in 26.5 mL of 0.320 M NAOH? moles:

A:

Q: What is the concentration (mol/L) of an aqueous solution that contains 49.6 g of (NH,)¸SO¸ in 41.9…

A: Given mass of solute (NH4)2SO4 is --- 49.6g Volume of solution is --- 41.9mL What is its molarity?

Q: How many moles of NaOH are present in 15.5 mL of 0.180 M NAOH? moles:

A: If there is x mol of a particular compound in 1000ml of solvent then it's called x molar solution .…

Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: How many moles of H2SO4 are needed to prepare 200 mL of a 1.0 M solution?

A:

Q: How many moles of KCl are there in 50.0 mL of 0.188 M KCl?

A: Molarity is defined as the number of moles of solute present per litre of solution.

Q: How many equivalents of Li* are present in a solution that contains 4.25 mol of LICI?

A: Given: Moles of LiCl = 4.25 mol To find: equivalents ( no ) of Li+ , n= ??

Q: How many moles of solute are present in 1.50 L of 0.240 M Na2SO4?

A: Molarity (M) :-  The number of moles of solute present in dissolved state in one lire of solution is…

Q: How many moles of Na2CO3 are there in 10.0L of 4.0 M solution?

A: Molarity = moles /volume (in L) Moles = molarity * volume (in L)

Q: What is the molarity of a solution that contains 23 g of NH3 in 0.50 L of solution?

A: Given, mass of NH3 = 23 g Volume of the solution = 0.50 L  Molarity of the solution = ? Note:  molar…

Q: How many grams of MgF2 are needed to prepare 673.9 mL of 0.135 molar aqueous MgF2?

A:

Q: solution that contains

A: Molarity of a solution is defined as the number of moles present in 1L of solution. Units of…

Q: What is the molarity of a solution that contains 0.040 moles KOH in 0.350 L of solution?

A: Applying formula molarity. Molarity= moles/volume in L

Q: What is the mass percent of water within the copper (II) chloride dihydrate?

A: What is the mass percent of water within the copper (II) chloride dihydrate?

Q: How many moles of compound are in 25.0g of Na2CO3 · 10 H2O ?

A:

Q: What is the molarity of 1.457 mol KCl in 1.500 L of solution?

A: Given, the number of moles of KCl = 1.457 mol and the volume of the solution = 1.500 L The molarity…

Q: How many moles of NaOH are present in 19.5 mL of 0.120 M NaOH?   Moles=

A: The question is about to calculate the Number of Moles of NaOH -

Q: what is the percent weight of a solution containing 3.73g NaCI in 75g of the solution?

A: The weight percentage of a solution can be calculated using equation (1). In this equation, ws is…

Q: How many molesof NaCl are present in 25.0 mL of a 1.20 M solution of NaCl? How many grams of NaCl?

A: Moles of NaCl and grams of Nacl can be calculated as follows

Q: how many moles of choral hydrate are contained in 5.0 g of the drug?

A: The mass of the drug is = 5.0 g We know that the molar mass of choral hydrate is = 165.4 g/mol