What is the concentration, in mol/L, where 137 g of NaCl has been dissolved in enough water to make 500 mL of solution?

Q: What is the concentration of each ion in a 0.20 Molarity sodium phosphate solution?

A: Given :- concentration of sodium phosphate solution = 0.20 M  To calculate :- concentration of each…

Q: WHAT IS THE VOLUME OF ANTACID TO MAKE 8.5 L OF A SOLUTION OF ANTACID WHICH IS 50 PERCENT BY VOLUME?

A: Volume percent :- Volume strength is the volume of a component present 100 volumes of solution. It…

Q: How many moles of chloride ions are present in a 390.0 mL solution of CaCl2 that has a concentration…

A:

Q: Calculate the volume of 1.0 mol/L NaOH and the volume of water he needed to make 75.0 mL of 0.10…

A: Here we have to find the volume of water required and volume of 1.0M NaOH solution required to…

Q: What is the molarity of HCl if 50.0 ml of the HCl solution dissolved 1.23 g of PbCO3

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: It takes 38 mL of 0.75 M NaOH solution to completely neutralize 155 mL of a sulfuric acid solution…

A: The neutralisation reaction taking place is  H2SO4  + 2 NaOH -----> Na2SO4 + 2 H2O hence from the…

Q: What is the pOH of a solution prepared by dissolving 1.75 g of hydrogen chloride in 870 mL of water?…

A: Volume=870mL= 0.870 litere.       (1 litere = 1000ml) Mass=1.75g pOH=?

Q: How do you calculate the molarity of a solution containing 0.15 mol of sodium hydroxide dissolved in…

A: We have to find molarity of solution

Q: What is the concentration of HNO3 in a solution containing 3.28g of HNO3 in 300.0mL of solution?

A: Given that: mass of HNO3 = 3.28 g volume of HNO3 = 300.0 mL  = 0.300 L  To find the concentration…

Q: Each day, the stomach produces 2.0 L of gastric juice that contains 0.10 M HCl. How many grams of…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: concentration

A:

Q: Calculate the molarity of 25 KBr dissolved in 750 ml of water

A: In this question, molarity of KBr is to be determined. Given values are : Mass of KBr = 25 g Volume…

Q: What is the molar concentration of 0.80 mol of potassium hydroxide in 300 mL of solution?

A: Given data :  Moles of pottasium hydroxide= 0.80 mol  Volume of pottasium hydroxide= 300 ml  1 L =…

Q: If 37.5 mL of 0.125 M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of…

A: Balanced chemical equation for the reaction between hydrochloric acid and calcium hydroxide is,

Q: Calculate how much volume of HCl you will need to neutralize 8.500 g of KOH. Density of HCl is 1.017…

A: Given, mass of KOH neutralize = 8.500 g Volume of HCl needed = ? Density of HCl = 1.017 g/mL Note:…

Q: Calculate the molarity of 0.5 moles NaHCO3 in 3,155 mL of solution.

A:

Q: What is the concentration of a NaOH solution that takes 23.7 mL to neutralize 20.0 mL of 0.500 M HCl…

A: Given Volume of NaOH = 23.7 ml Volume of HCl = 20 ml Concentration of HCl = 0.500 M Conversion used…

Q: Make a 1:100 solution of Na2SO4.10H20 in 100 ml of water from your previous solution. What is the…

A: Given,   Molarity of Na2SO4.10H2SO4 is 0.061M. 1:100 solution of Na2SO4.10H2O in 100 ml of water…

Q: species present at 106 mol/L or greater when dissolved in water

A: A species that can donate H+ ions is an acid. An acid that can produce the maximum amount of H+ ions…

Q: 1.243 grans di bm ne ( dissolved ina 2ohkolaquedus olunon How manyP DABA

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

Q: How many moles are present in 100 ml of a 0.15 M solution of HCI? O 0.150 moles O 15.00 moles 0.015…

A:

Q: 1) How many grams of Zinc are necessary grams of Hydrogen gas? 2) How many mL of a 0.5M solution of…

A: Use stoichiometry of the equation to get all the answer

Q: If 14.243 g of KI is dissolved in sufficient water to make 500.00 mL of solution, what is the…

A: Molarity :- Molarity is defined as the moles of a solute per liters of a solution.  Molarity is also…

Q: It takes 40 mL of 0.75 M NaOH solution to completely neutralize 150 mL of a sulfuric acid solution…

A:

Q: .) What is the molar concentration of sodium ions in a 0.560 M Na3PO4 solution?[_____________] M

A: Since in solution, the salt will dissolve as  Na3PO4 ----> 3 Na+ + PO43-  Hence 1 mole of Na3PO4…

Q: What is the molarity of 2.3 mol of NaOH in 23.0 L solution? Molarity = ______ M

A: Given: moles of NaOH = 2.3 moles volume = 23.0 L we need to find the Molarity of the solution ?

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.3 × 10⁻³. What is [H⁺]? The H⁺…

A:

Q: You add 50. mL of water to 30. mL of a 0.50 M stock HCl solution. What is the [HCl] of the new,…

A: Given:: Initial, M1= 0.50 M , V1= 30. mL  Final, M2= ? V2= (30+50)= 80 ml

Q: It takes 27 mL of 0.65 M NaOH solution to completely neutralize 135 mL of a sulfuric acid…

A:

Q: What is the concentration of potassium ions in a solution which is 0.836 M in potassium phosphate?

A: The complete dissociation reaction of K3PO4 is,

Q: How many milliliters (mL) of a 0.610 M NaOH solution are needed to neutralize 20.0 mL of a 0.425 M…

A: Because 1 molecule of H2SO4 gives 2 H+ ions per molecule while only one H+ ion is required to…

Q: Copper is an element that is required in very small concentrations in our body. What is the…

A: Given: The mass of Cu is 3.0x10-5 g. The volume of solution is 1 L. Introduction: The concentration…

Q: If exactly 3.5 g of NaHCO3 is dissolved in 25 mL of water, what will be the N of the solution?

A: Given data mass of NaHCO3 = 3.5 g Volume of solution = 25 mL…

Q: 1. Calculate the molarity of 0.034 moles NaHCO3 in 1200. mL of solution.

A:

Q: If 45.3 mLmL of 0.110 MM HClHCl solution is needed to neutralize a solution of KOHKOH, how many…

A: Given, the volume of HCl solution =45.3 mL =0.0453 Lconcentration of HCl solution =0.110 M we are…

Q: Which of the following compounds is insoluble in water? O NANO3 O CaCl2 O CaCO3 O NazCO3

A: Solubility is defined as amount of solute present per unit solvent or solution at a particular…

Q: What is the concentration of a solution, in parts per million, if 0.02 gram of NaCl is dissolved in…

A: Parts per billion is mathematically calculated as the (mass ratio of solute to the solution) x 109…

Q: if i have 35 L of a 3.0 M Na2SO4 solution and what was my concentration when at 750 L solution ?

A:

Q: 5. What volume of a 2.00M HCI solution is required to prepare 1.00 L of a solution that is 0.646 M…

A:

Q: If 5.00 mols of NaOH are dissolved in 50.0 L of water, what is the final concentration of NaOH in…

A: The given values for the formation of NaOH solution is: n=5.00 mol V=50.0 L

Q: What is the molarity of a solution that contains 476.9 grams of phosphoric acid, H3PO4, in 1.2 L of…

A: GivenMass of phosphoric acid= 476.9g

Q: What volume of 0.139M potassium hydroxide solution is required to neutralize 24.1ml of a 0.147 M…

A: Given: Molarity of base, KOH = 0.139 M Molarity of acid, HBr = 0.147 M Volume of acid, HBr = 24.1 ml…

Q: A chemist starts with 500 ml of 0.50 HCI by diluting a 6.0M HCI solution. How much of that solution…

A:

Q: If 100.0 mL and 1.500 M of HCl solution is diluted to 200.0 mL, what will be the final concentration…

A:

Q: Antacid tablets are used to neutralize stomach acid and relieve indigestion or acid reflux. Many…

A:

Q: How many mL of a 1.48 M calcium hydroxide solution are needed to neutralize 36.0 mL of a 1.63 M…

A:

Q: Which of the following compounds is insoluble in water? (NH4)2S CaCO3 NaOH Ag2SO4 Pb(CH3COO)2

A: Observing all five given compounds show that except Calcium carbonate all other are soluble in…

Q: If 0.143 moles of NaCl were dissolved in a 250.0ml solution, what is the concentration of the NaCl…

A: Given :-  No.of moles of NaCl in solution = 0.143 mol  Volume of solution = 250.0 mL  To determine…

Q: What is the molarity of Cl- in solution?0.100 M AlCl3

A: Moles of Cl- ion = 3 x moles of AlCl3  Molarity of Cl- ion = 3 x molarity of AlCl3…

Q: What is the molarity of 100 mL of a 2.25% H2O2 solution?

A:

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.