How many moles of bromide ions (Br-) are present in 750.0 mL of 1.35 M NaBr? (1) 0.506 mol (2) 1.01 mol (3) 2.03 mol (4) 3.04 mol (5) 2.70 mol 02 4 05 01 3

Q: 2 AsO4³ + 3 Ca²+ ---> Ca3(AsO4)2(s) Your goal here is to determine what is left over when we mix a…

A: To determine what is left over when mixing the given solutions, we need to compare the moles of the…

Q: 6. A total of 10.0 g of compound X was dissolved in water, producing 450.0 mL of solution with a…

A:

Q: volume of HCl added in ml =70 ml Concentration of HCI = 0.25M concentration of NaOH = 0.1M initial…

A: The data given are, 1) Volume of HCl added = 70 mL = 0.070 L…

Q: What is the Molarity of the iodide ions in 250.0 mL of an aqueous solution of iron(III) iodide at…

A:

Q: What mass of AgCl (in grams) will be recovered if a solution containing 3.2 g of NaCl is treated…

A: NaCl reacts with AgNO3 to give AgCl and NaNO3. Here precipitate of AgCl is formed. The chemical…

Q: What is the concentration of OH" when 25 grams of Al(OH)3 is added to 2.50 L of water? Molar Mass…

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Q: Calculate the molarity of 1.3174 g of calcium hydroxide, Ca(OH)2 dissolved in 50.00 mL of solution…

A: The molarity is the concentration expression that is defined as the number of moles of solute…

Q: If 48.41 mL of a standard 0.4434 M NaOH solution is required to neutralize 35.23 mL of H2SO4, what…

A: Given, Molarity of NaOH = 0.4434 M.             Volume of NaOH = 48.41 mL = 0.04841L. The balanced…

Q: How many molecules of F2 are needed to produce 6.52g of NaF in the reaction below?  2 NaBr + F2 -->…

A: Given that , Weight of NaF = 6.52 g  Molecular mass of NaF = 42 g/mol

Q: (b) Lead(II) nitrate +potassium brom 4.47 If 38.5 mL of lead(II) nitrate solution reacts completely…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Use the data below to determine the Molarity of KMNO, to THREE decimal places. (MM sodium oxalate -…

A: 1) First calculate the moles of sodium oxalate :  Moles of sodium oxalate = [ mass / Molar mass ]…

Q: Trial 1 Trial 2 M of NaOH(aq): Average M of NaOH(aq) from part I M of NaOH(aq): Average M of…

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Q: What is the molarity of a solution of NH3 when 4.56g of NH3 is dissolved in water to a total volume…

A: Given Information- mass of NH3 = 4.56 g  volume of NH3 =375.0 mL         Required data - moles of…

Q: (NH4)2Cr2O7(s)     H2O(l)     +  N2(g) +  [    Cr2O3(s)  ] what is the - molecular equation -…

A: Given chemical reaction: (NH4)2Cr2O7(s)  → H2O(l) + N2(g) + Cr2O3(s)

Q: Consider the reaction: KBrO3 + 5KBr + 6HNO3 - 6KNO3 + 3Br2 + 3H₂O You mix 30 moles of each reactant…

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Q: How many moles of Agl will be formed when 75.0 mL of 0.300 MAGNO, is completely reacted according to…

A: Given,

Q: What is the molarity of NO3− in each solution? 0.140 MKNO3. 0.300 MCa(NO3)2.   0.390 MAl(NO3)3.

A: The nitrate ion molarity in the solution of 0.140M potassium nitrate is

Q: 2) What is the concentration of hydrogen ion, H", present in a water sample if 100. ml of the sample…

A: Given: V1 = 100.0 mL V2 = 7.2 mL M2 = 2.5 × 10-3 M

Q: A railroad tank car carrying 1.5  103 L of concentrated sulfuric acid derails and spills its load.…

A: •Here from given volume and density we calculate mass of actual sulfuric acid present in it. •Than…

Q: s (Ba²+) is A sample of 0.6760 g of an unknown compound containing barium ions is dissolved in water…

A: From the mass of BaSO4 precipitate, first we need to calculate the mass of Ba.  Then using the mass…

Q: Which of the following compounds would produce the highest concentration of I ions when 0.10 mol of…

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Q: If 25.2 mL of AgNO3 is needed to precipitate all the Cl ions in a 0.775-mg sample of KCI (forming…

A:

Q: metal ions! 3+ 2+ 4.35 Water "softeners" remove metal ions such as Caand Fe by replacing them with…

A: Given information:Volume of hard water = 1.0×103 LConcentration of Ca2+ ion = 0.015 MConcentration…

Q: In titrating a H2SO4 solution, it was found that 23.66 mL of 0.2137 M NaOH would neutralize 22.04 mL…

A:

Q: If 12.51 mL of a standard 0.1215 M NaOH solution is required to neutralize 46.54 mL of H2SO4, what…

A: Given, volume of NaOH = 12.51 mL            Molarity of NaOH= 0.1215 M            Volume of H2SO4 =…

Q: If 50.0g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given,Mass of CH3OH = 50.0 gMolar mass of CH3OH = 32.04 g/molVolume of solution = 500.0 mL = 0.5 L…

Q: ntity of 19.68 mL of a KOH solution is needed to neutralize 0.3528 g of the monoprotic, weak acid…

A: One mole of KOH react one mole of KHP hence mole of KOH is equal to the mole of KHP

Q: How many moles of Agl will be formed when 75.0 ml of 0.300 M AGNO. is completely reacted according…

A: Interpretation: The moles of AgI will be formed when 75.0 mL of 0.300 M AgNO3 is completely reacted…

Q: 2AI(s) +6HCl(aq)----->2AIcl3 (aq) + 3H2 (g) If a sample of 4.0 mole of AI is added to a solution…

A: Given :-  2Al(s) + 6HCl(aq) →2AlCl3(aq) + 3H2(g)  No. of moles of Al = 4.0 mol  No. of moles of HCl…

Q: 3. A 0.709 g sample of H2C2O4:2H2O is dissolved in water and titrated to a phenolphthalein endpoint…

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Q: 119. Calculate the oxidation number of the chlorine in perchloric acid, HCIO4, a strong oxidizing…

A: Since you have posted a multiple questions, we will solve first one for you. To get remaining…

Q: In the chemical stockroom, you come across a bottle labelled "0.10 M strontium bromide". It seems to…

A: Given that : Molarity of Strontium bromide (SrBr2) = 0.10 M Volume = 280 mL = 0.28 L We have to…

Q: When 11.3 mL of 4.2 M HC2H3O2 reacts with 17.0 mL of NaOH, the M of NaOH

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Q: Volume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading =…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.