A solution formed by mixing 13.0 mL of 0.130 MHBr with 24.0 mL of 0.200 MHCI Express your answer using three decimal places.

Q: solution is made by diluting 200ml of a 3mol/L standard solution to a volume of 0.6L. What is the…

A: We have given that  A solution is made by diluting 200ml of a 3mol/L standard solution to a volume…

Q: Compute for the percentage of each substance of the chemical and show your solution. Balance it…

A: Given, Sb  +  3 H2O                     Sb2O3  +  3 H2     Required,                    Percentage…

Q: Calculate the concentration of potassium ion in gram per liter after mixing 200 ml of 0.250 M KF and…

A:

Q: How many mL of a 0.157M solution of KOH is required to react with 0.385g of CH3COOH according to…

A: Molarity of a solution is the measure of its concentration. It is defined as the number of moles of…

Q: 17.5 milliliters of a  0.496 M RbOH   solution are required to titrate 52.1 milliliters of a H3PO4…

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Q: Calculate the concentration of KCL in grams per liternofnsolution. Divided the mass of the KCL…

A: mass of KCl = 1.433 gVolume of the solution = 5 mL = (5/1000) L = 0.005 LConcentration of KCl…

Q: Solid barium hydroxide is slowly added to 175 mL of a 0.104 M sodium chromate solution until the…

A: Given: Concentration of Ba2+ions = 0.0467 M And the initial concentration of chromate ion = initial…

Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

A: The given molar solution is calculated to obtain a number of moles of solute in a given volume of…

Q: Two beakers are placed in a small closed container at 25 °C. One contains 231 mL of a 0.267 M…

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Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: 3) A solution of Ba(OH)2 was standardized against 0.1175g of benzoic acid. An endpoint was observed…

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Q: Consider the reaction of 75.0 mL of 0.350 M C5H5N (Kb = 1.7 x 10-9) with 100.0 mL of 0.449 M HCI. a)…

A: Since your question has multiple sub parts, we will solve only first three sub parts for you. If you…

Q: In a 4.9 mm aqueous solution of benzoic acid (CH₂CO₂H), what is the percentage of benzoic acid that…

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Q: Calculate the molarity of 69.0 gg of HClHCl in 1.50 LL of an HClHCl solution.

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Q: Suppose 11.0 ml of 0.880 M CoCl, solution is added to 53.0 ml of 0.590 M NICl, solution Calculate…

A: Given: 11.0 mL of 0.880 M CoCl2 solution is added to 53.0 mL of 0.590 M NiCl2 solution.  We have to…

Q: a) 500.0 mL of 0.250 M CaSO4 solution from solid salt. b) 2L of 0.50 M HCl solution, from a 12 M…

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Q: A 0.2433 g sample of a monoprotic acid neutralizes 31.31 mL of a 0.08819 M KOH solution. Calculate…

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Q: Solve correctly please. A 100 mL solution is prepared by weighing 1.50 g from the mixture of KI and…

A:

Q: Suppose, in an experiment to determine the amount of sodium hypochlorite in bleach, you titrated a…

A: Given data,Molarity of KIO3=0.010MVolume of KIO3=26.34mLVolume of Na2S2O3=15.51mL

Q: You need to make 418 mL of a 330 mM solution of a compound with FW 486.95. How many grams of the…

A: Given, Molarity of the solution = 330 mM Volume of the solution = 418 mL

Q: 44.00 mL of 0.50 M H2S04 reacts with 0.35 M LIOH and reaches the endpoint using bromthymol blue as…

A: Recall the reaction, 2LiOH + H2SO4 ----> Li2SO4 + 2H2O  Molarity of H2SO4=0.50 M , Volume=44.0 ml…

Q: Diagrams of solution conductivity versus the total volume of three solutions are shown (VINITIAL =…

A: First, we need to understand the reaction that is taking place. NH3 is a weak base and HF is a weak…

Q: 125 mL of water is added to 50 mL of 4.24 M NaOH. Calculate the conversation of the resulting…

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Q: The NaOH content in 150 mL of NaOH solution with a weight / volume percentage value of 25% is…

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: Use the References to access important values if needed for this question. Calculate the number of…

A:

Q: How many mL of 0.105 M AgNO3 are needed for an experiment that requires 0.00510 mol of AgNO3?

A: Molarity is the number of moles of solute present in one litre solution.

Q: 10ml of a solution of HCl required 12.5 ml of .4M Ba(OH)2 for complete neutralizaiton. how many…

A: The balanced chemical equation for the neutralization reaction between HCl and Ba(OH)2 is: 2HCl +…

Q: Potassium sorbate (KC6H7O2) is added to cheese to prevent the formation of mold. A solution is…

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Q: What molarity of HCI stock solution is needed so that 2.5mL of this stock solution diluted to 0.025L…

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Q: Suppose a 0.48M aqueous solution of phosphoric acid (H,PO,) is prepared. Calculate the equilibrium…

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Q: A 10 mL sample of 0.8M NaOH is mixed with 10mL of 0.47 M H2X. How much X2 is in solution after both…

A: Given: Concentration of NaOH = 0.8 M Concentration of H2X = 0.47 M Volume of NaOH solution = 10 mL =…

Q: When 0.064L of a solution containing 1.46M BaF2 is diluted to 0.7L, what is the concentration of…

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Q: 1.332 g primary-standard grade NazCO3 (MW = 105.99 g/mol) was used to standardize an HCI solution.…

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Q: 4) If 42.57 mL of 0.10M NaOH is used to back titrate a mixture of an unknown mass of calciun…

A: Answer: Moles of HCl used will be equal to the moles of HCl reacted with CaCO3 and moles of NaOH,…

Q: 30 mL of 1.0 M NaOH is added to 20 mL of 1.5 M HCl. You would expect the resulting solution to be?

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Q: Calculate the mass of potassium hydrogen phthalate (KHP), KHC8H4O4 needed to react completely with…

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Q: Which reaction best represents the desired result from mixing hydrochloric acid with an unknown…

A: Given: Qualitative analysis test of an unknown using HCl.

Q: How many milliliters of water must be added to 103 mL of 1.50 M HCl to give 1.00MHCI? (Assume the…

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Q: You have 500mM stock of Tris base. What volume of this stock solution should be added to water to…

A: Solution is given below in next step

Q: A 0.212 g sample of impure NaOH requires 18.2 mL of 0.2879 M HCl for neutralization. What is the…

A: Volume of HCl = 18.2 ml  Molarity of HCl = 0.2879 M  Mass of impure NaOH = 0.212 gm

Q: Acid (pH, dilution) The beaker shown contains nitric acid, HNO3. (a) Nitric acid is an example of a…

A: (a) Acid is ion /molecule which can donate a proton or can form a covalent bond with pair of…

Q: What volume of 0.12 M Na2SO4 will be required to react with 10 mL of 0.05 M CrCl6?

A: Given, For CrCl6 solution: Molarity of CrCl6 solution = 0.05 M = 0.05 mol/L Volume of CrCl6 solution…

Q: Calculate the pHpH of a solution formed by mixing 65 mLmL of a solution that is 0.35 MM in…

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Q: Sodium lactate, NaC3H5O3, has uses in medicine to treat low blood pH and in soaps to create moisture…

A: Given, mass of sodium lactate = 9.01 g Volume of the solution = 0.250 L Concentration of sodium…

Q: In no morethan 1000 words. Propose a procedure in preparing a 500 mL 1 M sodium  hydroxide solution…

A: To prepare a 500 mL 1 M sodium hydroxide solution, we will use the following procedure:

Q: 6. Commercially available concentrated hydrochloric acid is 37.0% w/w HCI. Its density is 1.18 g/mL.…

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.