1. How many moles of NHẠNO3 are in 335 mL of 0.425M solution? 2. How many moles of MgCl, are present in 600 mL of 1.25M solution?

Q: How many mL of a 3.0 M NaBr solution are needed to make 100.0 of 0.25 M NaBr?

A: The formula for calculating the concentration - Now calculate the moles of sodium bromide - Then…

Q: 27% oleum solution is equivalent to a solution that is _______ % SO3 and _______ % H2SO4.

A:

Q: How many moles of H+ are present in 33.7ml of 0.124M HCL solution?

A: Given: 33.7 mL of 0.124 M HCl

Q: How many mL of 6.00 M HCl solution is needed to make 25.0 mL of 3.00 M HCl solution?

A: • The values provided in the question are:-  i) Initial concentration of HCl solution, M1 = 6.00 M…

Q: How Are Solution Concentrations Measured?

A: Concentration of solution defines amount of chemical species such as solute present in per amount of…

Q: How many moles are in 2ml of 3 M HCl Solution??

A: Given that, Volume= 2 ml= 0.002 L Molarity= 3M Moles of HCl= ?

Q: Expand the units of molarity for this solution: 0.14 M AGNO3 When the units are expanded, enter the…

A: Molarity is defined as the moles of solute present in 1 L of the solution.

Q: concentration

A:

Q: How many mL of 0.100 M H,SO, solution will exactly neutralize 50.0 mL of 0.200 M KOH? * 25.0 ml 50.0…

A: Given that : Volume of KOH (V1) = 50.0 mL Molarity of KOH (M1) = 0.200 M Molarity of H2SO4 (M2) =…

Q: If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A: initial volume of solution = V1 = 250 ml initial concentration of solution = M1 = 0.10 M  final…

Q: How many moles of hydrochloric acid are present in 0.80 L of a solution with 0.40 M?

A: Molarity ( M ) is the ratio of no.of moles of a solute to volume of solution in Litres.  Thus, no.of…

Q: What mass of sodium Sulfate would have to be dissolved in 45.0 g of water in order to make a 57.0%…

A: Mass % of Sodium sulfate solution = 57 % Mass of water = 45 g Mass of Sodium sulfate = x grams Mass…

Q: What volume (in ml) of 0.5 M barium hydroxide would neutralize 89.7 ml of 1.5 M hydrobromic acid?…

A: In the balance chemical reaction  Barium hydroxide and HBr is present in 1:2mole ratio so aplly…

Q: contain

A: Molarity= no.of moles of solute /volume of solution (L) No.of moles= given mass/molecular mass…

Q: How much of a 14 M stock HCI solution is needed if diluting to a 3M solution that is 600 mL?

A: Given:M1 = 14.0 MM2 = 3 M.V2 = 600.0 mL

Q: How many moles of HCl are needed to pre- pare 500. g of a solution that is 3.65% HCI? Answer in…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: How many moles of HCl are learn present in 0.70L of a 0.33 M solution of HCl?

A: Given :- molarity of solution = 0.33 M or 0.33 mol/L                Volume of solution = 0.70 L  To…

Q: A 27% oleum solution is equivalent to a solution that is % SO3 and % H₂SO4-

A: Oleum is also known as fuming sulphuric acid which is basically sulphuric acid having excessive of…

Q: How much water must be added to 500. mL of 0.200 M HCl to produce a 0.150 M solution?

A: Given information is,

Q: water (mL) must be added to make a 0.0250M sugar solution?

A: Molarity is defined as number of solute present in 1000 ml of solution . For dilution  We will use…

Q: How many mL of 0.75M HCl solution do you need to obtain 0.0040mol of HCl?

A: The number of moles is used to define a unit of amount in chemistry. One mole of a substance refers…

Q: how many ml of 0.175m barium hydroxide solution will completely react with 25.00ml of a 0.125m…

A: Barium hydroxide :- Ba(OH)2 Nitrous acid :- HNO2

Q: How many grams of Acetic acid are needed in 10L solution of 0.1M concentration?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: ill in the gaps in the text During a laboratory session, dilute a solution10-2M  . You should make…

A: Here Stem solution is a solution that has a concentration of 10-2 M and the ringer solution is…

Q: How many mL of 0.750 M phosphoric acid will contain the following? 35.5g of phosphoric acid

A:

Q: 2. How many mL of 0.10 M H,SO, can be made from 50.0 mL of 0.25 M H,SO,?

A: Number of moles of solute to the volume of solution in liters is known as molarity.

Q: How many arams of KacOz (Mom= 138.29/mol) must be added to 765 with a molariy of O.395m? of water to…

A: Molarity = number of moles/ volume of solution Given is-  Volume of water 765 mL Molar mass of K2CO3…

Q: IfI dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A:

Q: how many milliliters of ethanol that dissolved in 400 ml of solution by percent 35% ?

A: Volume of solution = 400 mL % 35 v/v means, 100 mL solution contains 35 mL ethanol

Q: Calculate the volume percentage of solution F

A: Given :- volume of methyl alcohol = 50 ml  Volume of water = 200 ml  To calculate :- volume…

Q: Prepare 100 mL of a 10mM tris solution using a 1M tris stock (include the amount of water in your…

A: In case of dilution of any electrolyte, the number of moles (or millimoles) remains unchanged. i.e,…

Q: How many moles of HCl are contained in 100mL of 0.15M HCl?

A:

Q: How many moles of Na2CO3 are there in 10.0 L of 2.00 M solution? Show a clear solution.

A:

Q: How many grams of sodium chloride are required to make 2.00L of a solution with a concentration of…

A: Molarity of the solution is given by the following equation.Molarity = number of moles of solute /…

Q: How many grams of sodium chloride are required to make 2.00 L of a solution with a concentration of…

A: Molarity =0.100M Volume = 2L

Q: What is the complete solution please

A: Given molecule is weak base so we will use concept of pH of  weak base.

Q: Expand the units of molarity for this solution: 0.035 M CaCI2 When the units are expanded, enter the…

A: For 2.56 g of succinic acid in 500. mL of water:The molality of the solution:Molality = #mole…

Q: How much mL of 0.155 M NaOH solution are required yo neutralize 35.0 mL of 0.250 HCL solution?

A: Given, NaOH solution Molarity of NaOH solution = 0.155 M = 0.155 mol/L Volume of NaOH solution = ?…

Q: How many grams of Acetic acid are needed in 10L solution .1 ?of 0.1M concentration

A: Given Volume of solution = 10L Molarity of solution = 0.1 M

Q: A solution is 0.61M in hydrochloricacid. How many moles of |hydrochloric acid are in 601.1mL of…

A: Since concentration = moles of solute / volume of solution in L And in our case solute is HCl  Hence…

Q: How many mL of solvent should be added to 0.99L of a 1.5M solution if you want a final concentration…

A: Given: The initial concentration of the solution is 1.5 M. The initial volume is 0.99 L. The final…

Q: If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A:

Q: (SHOW CALCULATIONS) How many milliliters of 12.1 M HCI solution are needed to make 1.0 L of 0.5 M…

A:

Q: Prepare a 175 ml solution of 0.5M NaOH

A:

Q: How many grams of solute are in 16.0 g of a solution whose %(m/m) = 23%

A:

Q: What will be the number of moles of HCl in 100 ml of 0.1 M HCl solution?

A: The molarity of a solution is the ratio between the number of moles of the compound to the volume of…

Q: How many moles of HCl are in 250. mL of 0.100 M HCl?

A: Given information,      Volume of HCl solution is 250 mL.      Concentration of HCl solution is…

Q: ml of HCI solution required 22.4 ml 50 of 0.55 M KOH to reach an end point. :The molarity of HCI…

A: Given,

Q: How many liters of a 0.2M NaOH solution are needed in order to have 1.0 moles of NaOH?

A: since we know that  molarity is defined as the moles of solute per liters solution Molarity =    no.…

Q: How many moles  of NH3 must be dissolved in 475 g of methanol to make a 0.250 m solution?¿how many…

A: Mass of methanol = 475 g Molality of the solution = 0.250 m   Molar mass of NH3   =17.03 g/mol Molar…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.