How many carbonate ions are present in 30.0 mL of 0.600 M K 2CO3 solution?

Q: How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of CoI2?

A:

Q: What is the concentration, in normality, of a 2.8 M solution of H2SO4?

A: The relationship between Normality and Molarity is  Normality = n × Molarity Where n = valency…

Q: A quantity of 22.68mL of a KOH solution is needed to neutralize 0.5118g of potassium hydrogen…

A: The reaction given is, => KOH (aq) + KHP (s) --------> K2P (aq) + H2O (l)  Balancing : Since…

Q: Calculate the number of moles of solute present in 270 mL of 1.70 M HNO3(aq)M

A: The ions present in aqueous solution of nitric acid are H+ and NO3-. The number of moles of solute…

Q: How many moles of Ba(OH)2 are present in 295 mL of 0.400 M Ba(OH)2?

A: Since the concentration is defined as the moles of solute present per litre of solution  Hence…

Q: What is the molarity of a KF (aq) solution containing 116.2 g of KF in 3.00 L of solution

A: MOLARITY: Molarity is expressed using the letter M. Molarity is defined as the quantity of substance…

Q: Given a 3.59 M solution of magnesium nitrate, Mg(NO3)2, whose density is 1.2 g/ml, determine its…

A: Molarity = moles/ volume in L Molality = moles / mass of solvent on kg

Q: How many grams of silver nitrate can I make if I mix 25.0 mL of 3.50 M of AgNO3 with 125mL of 1.50M…

A: 1) Volume of Silver nitrate is (V1)=25.00 mL 2) Volume of NaCl is (V2)=125.00 mL 3) Concentration of…

Q: What is the molar concentration of a solution containing 75.0 g benzoic acid, HC7H5O2, in 650. mL of…

A:

Q: How many grams (g) of CaSO4 is formed when 10 mL of 0.010 M Na2SO4 is added to 900 mL of 0.001 M…

A: Given, Chemical reaction between 10 mL of 0.010 M Na2SO4 and 900 mL of 0.001 M CaCl2. How many grams…

Q: A 1.6 M NAOH solution having a volume of 0.375L contains this amount of moles of solute. O A. 24 O…

A: Various concentration terms are used for solution.  These are molarity (M), normality (N), formality…

Q: What is the molarity of potassium ions in a 0.122 M K2Cro, solution?

A: This question is related to general chemistry. In the given question The salt potassium chromate…

Q: How many grams of zinc bromide, ZnBr2, must be dissolved to prepare 200. mL of a 0.200 M aqueous…

A:

Q: What is the molarity of potassiu ions in a 0.122 M K2CrO4 solution?

A: Molarity is the number of moles of solute dissolved per liter of solution. 0.122 M K2CrO4 solution…

Q: How many grams (g) of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001 M…

A: Given, molarity of Na2SO4 = 0.01 M , molarity of CaCl2 = 0.001 M , Volume of solution = 900 ml + 10…

Q: What is the molarity of a 12.6% solution of sodium carbonate with density of 1.31 glml?

A: Molarity is calculated using,

Q: How many grams of chromium(III) sulfate, Cr2 (SO4)3, are required to make a 5.23 %(w/v) aqueous…

A:

Q: III.Concentrations. 2) Calculate the volume of a 0.47 M solution of Ca(NO3)2 needed to prepare…

A: Given M1 = 0.47M V1 = ? M2 = 0.32 M V2 = 75 ml

Q: what is the concentration (M) of CH3OH in a solution prepared by dissolving 11.8 g of CH3OH in…

A:

Q: If you have a solution of 765 mL of 0.100 M H2SO4, how many moles of Ht are present?

A: Molarity is the concentration of moles of a solute in 1L of solution.  So, Molarity = moles / volume…

Q: How many moles of sulfate ions are there in a 0.547L solution of 0.715 M Al5(S0,)3?

A: Number of moles of aluminium sulfate can be calculated as follows:

Q: What mass of Naz CrO4 is required to precipitate all of the silver ions from 40.0 mL of a 0.200 M…

A: Given data,Molarity of AgNO3=0.200MVolume of AgNO3=40mL=0.040L

Q: How many grams of NaHCO3 (molar mass = 84.007 g/mol) must be dissolved in 2.00 kg of water to create…

A: Welcome to bartleby !  We have to calculate mass of NaHCO3 .

Q: If you have a solution of 765 mL of 0.100 M H2SO4, how many moles of H+ are present?

A:

Q: What mass of K2CO3 is needed to prepare 94.0 mL of a solution having a potassium ion concentration…

A: We have to calculate the mass of potassium carbonate needed.

Q: How many grams of ammonium nitrate, NH4NO3, must be dissolved to prepare 300. mL of a 0.166 M…

A: The molarity of a solution is given by the equation (1) in which M is the molarity of solution, n is…

Q: What is the mass of barium hydroxide (171.35 g/mol) dissolved in 0.500 L of 0.100 M Ba(OH)2 solution

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

Q: What is the Molarity of 10.8g NaHCO3 in 425.0mL solution?

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

Q: Approximately what will be the total solute molarity for a 0.17 M solution of (NH4)2CO3?

A: Given data, Molarity =0.17M The molar mass of (NH4)2CO3 =96.06 g/mol

Q: Calculate the number of moles of each of the ions present in 600 mL of a 0.25 molar BaCl2. 2H2O…

A:

Q: how many moles of Ca(NO3)2 are there in 75 mL of 0.25M solution?

A:

Q: How many grams of nickel(II) nitrate, Ni(NO3)2 , are required to make a 8.96 %(w/v) aqueous solution…

A:

Q: How many mL of a 0.210 M aqueous solution of lead acetate, Pb(CH, CO0)2, must be taken to obtain…

A: The molarity of lead acetate solution is = 0.210 M The mass of lead acetate is = 29.8 g The volume…

Q: Calculate the molarity of NaOH solution prepared by mixing 25 mL of 0.60 M NaOH with 250 mL H2O.

A: Given,   N1=0.60M V1=25mL V2= 25+250=275mL

Q: 0.450 g of HClO3 in 2.10 L of solution

A:

Q: How many grams of GaCl3 are needed to produce 151.4 mL of a 0.109M GaCl3 solution?

A:

Q: Identify the cation and anion and calculate the concentration of each ion present in 4.23 g of…

A: We have to Identify the cation and anion and calculate the concentration of each ion present in 4.23…

Q: what volume of 0.250 M NaOH is required to react completely with 0.0100 moles of H2SO4?

A: Molarity ( M )  is defined as the number of moles of solute ( n ) dissolved in one litre of…

Q: What is the mass of potassium hydrogen phthalate (KHP) (molar mass = 204.2 g/mol) needed to…

A: Solution: The reaction between KHP and NaOH is shown below, Calculations for moles of NaOH: From…

Q: What mass of K3FE(CN)6 is needed to prepare 900 mL of 0.0740 M K* solution?

A:

Q: What  will  be  the  molarity  of  a  236  ml  solution  if  it  has  been  prepared from  75.0  ml…

A:

Q: What is the molarity of NO3 - in solution?0.150 M Al(NO3)3

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

Q: What is the molality of a 5.117 M solution of phosphoric acid with a density of 1.254 g/mL?

A:

Q: How many grams of FeSO4 are present in a 20.0 mL sample of a 0.500 M solution?

A: mmol of Feso4 =  0.500 mmol × 20 mL / mL = 10 mmol mol of Feso4= 10 mmol/ 1000 mmol = 0.01 mol

Q: How many moles of sulfate ions are there in a 0.387 L solution of 0.927 M Al2(SO4)3?

A: Given: Volume of solution = 0.387 L Molarity of Al2(SO4)3 = 0.927 M

Q: make

A: Volume of the Solution = 500.0mL = 500.0 • 10^-3 L = 0.5L  [ 1mL = 10^-3 L ]  moles of Pb(NO3)2 =…

Q: How many grams of lead (II) nitrate are required to make a 500.0 mL solution of 0.1500 M Pb(NO3)2?

A: By the definition of molarity, Molarity is the number of moles of solute dissolve in one liter of…

Q: Q5/ Calculate the normal concentration of 0.02 g Ca(OH)2 dissolved in 250 ml of water ?g.M.w Ca(OH)2…

A: Given data,Mass of Ca(OH)2=0.02gVolume of water=250mLMolecular weight of Ca(OH)2=74g/mol

Q: what mass of Na2CrO4 is required to precipitate all of the silver ions from 55.0 mL of a 0.300 M…

A: Given:Molarity of AgNO3 = 0.300 M.Volume of AgNO3 = 55.0 mL = 0.055L.The balanced chemical reaction…

Q: What is the molarity of 0.50 mol Co(NO3)2 in 0.25 L of solution?

A: Given: The given moles of Co(NO3)2 is 0.50 moles. The volume of the solution is 0.25 L.

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.