5. Toxic chromate can be precipitated from an aqueous solution by bubbling SO₂ through the solution. How many grams of SO2 are required to treat 3.0 x 108 L of 0.050 mM CrO4²-? 2 CrO4² (aq) + 3 SO2(g) + 4 H*(aq) → Cr₂(SO4)3(s) + 2 H₂O(1)

Q: Many metal ions are precipitated from solution by the sulfide ion. As an example, consider treating…

A: Given: The reaction is as follows, CuSO4(aq) + Na2S(aq) → CuS(s) + Na2SO4(aq) Molarity of Na2S…

Q: The amount of lead ion in a solution can be determined by gravimetric analysis using chemical…

A:

Q: What mass of precipitate (in g) is formed when 45.5 mL of 0.300 M Na PO4 reacts with 64.0 mL of…

A: The chemical reaction between Sodium phosphate(Na3PO4) and Chromium (III) nitrate(Cr(NO3 )3) is…

Q: 100.0 mL of an aqueous solution containing 0.250 M KOH(aq) is mixed with 100.0 mL of an aqueous…

A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

Q: Many metal ions are precipitated from solution by the sulfide ion. As an example, consider treating…

A:

Q: What volume, in mL, of a 2.0 M NaOH is required to react with 0.06825 mol of copper (II) nitrate,…

A: It is given that 2.0 M NaOH is required to react with 0.06825 moles of copper nitrate, and the…

Q: 3. If 0.0275 L of 3.5 x 102 M Ba(OH)2 solution is needed to neutralize 10.0 mL of nitric acid…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO3)2 reacts with 16.0 mL of…

A:

Q: Solid silver can be produced by reacting silver (I) nitrate with copper according to the reaction…

A: Number of mol of Cu used = given mass / molecular mass =17.788 g /(63.55 g/mol) = 0.279 mol.

Q: Toxic chromate can be precipitated from an aqueous solution by bubbling sulfur dioxide through the…

A: we have the balanced chemical equation 2 CrO42-(aq)  +  3 SO2(g)  +  4 H+(aq)  →  Cr2(SO4)3(s)  +  2…

Q: What volume of 0.175 M sodium phosphate, Na3PO4, solution is necessary to completely react with 95.4…

A: Reaction                              Na3PO4 (aq) + CuCl2 (aq) -------> Cu3(PO4)2 (s) + NaCl (aq)…

Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.200 M CoCl₂ is mixed with excess KOH in…

A: The balanced equation is given as;   CoCl2(aq) + 2 KOH (aq)→Co(OH)2(s)+2KCl(aq) From the question,…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO₃)₂ reacts with 33.0 mL of…

A:

Q: you begin with 78.2 mL of 0.725 M KCl(aq) solution and mix it with 67 mL of 0.721 M Pb(NO3)2(aq) ,…

A: Given-> Volume of KCl= 78.2 ml Molarity of KCl = 0.725 M Volume of Pb(NO3)2(aq) = 67 ml Molarity…

Q: If 19.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, how many grams of Zn(OH)₂ will be formed…

A: Given, Mass of NaOH = 19.5 g            Molarity of Zn(NO₃)₂ = 1.00 M            Volume of Zn(NO₃)₂…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO₃)₂ reacts with 23.0 mL of…

A: Number of moles of substance=Concentration of substance x Volume of substanceFor…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.500 M Cu(NO3)2 reacts with 20.0 mL of…

A: Here we are required to find the mass of precipitate formed during the given reaction  1L=1000 ml.

Q: How many moles of precipitate will be formed when 80.0 mL of 2.00 M NaI is reacted with 100.0 mL of…

A: 2 NaI (aq) + Pb(NO₃)₂ (aq) → PbI₂ (s) + 2 NaNO₃ (aq) To determining limiting reactant ; Firstly we…

Q: If 275 mL of 0.250 M BaCl₂ is added to 225 mL of 0.125 M Na₃PO₄, how many moles of Ba₃(PO₄)₂…

A: The volume of BaCl2 is 275 mL.The molarity of BaCl2 is 0.250 M.The volume of Na3PO4 is 225 mL.The…

Q: What mass of precipitate (in g) is formed when 45.5 mL of 0.300 M Na3PO4 reacts with 44.5 mL of…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO₃)₂ reacts with 31.0 mL of…

A: ZnNO32+2 NaOH→ZnOH2 s+2 NaNO3 aqStength of ZnNO32=20.5x0.700 M1000=0.0143Stength of NaOH=310x0.700…

Q: 5. If 54.6 g of lead (II) chloride is produced in a chemical reaction, determine the molar…

A:

Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.285 M MnCl₂ is mixed with excess KOH in…

A: Mass of precipitate of Mn(OH)2 formed is 6.269g.

Q: How many grams of AgCl will be formed when 60.0 mL of 0.500 M AgNO₃ is completely reacted according…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO3)2 reacts with 40.0 mL of…

A:

Q: . For the following reaction, how many mL of 0.200 M NaOH solution are needed to react with 18.0 mL…

A: Given - Molarity of NaOH - 0.200M Molarity of NiCl2  - 0.500M Volume of NiCl2 - 18 ml = 0.0180 L To…

Q: How many grams of Cu(OH)2 will precipitate when excess NaOH solution is added to 59.0 mL of 0.615 M…

A:

Q: 60.5 mL of HNO3 is required to react with 25.0 mL of a 1.00 M Barium hydroxide solution: Find the…

A: Given- Volume of HNO3=60.5 mL  Volume of barium hydroxide= 25.0mL Molarity of barium hydroxide=…

Q: Generally, only the carbonates of the Group 1 elements and the ammonium ion are soluble in water;…

A: Calcium chloride  reacts with sodium carbonate to get calcium carbonate. Molarity = moles/volume of…

Q: True or False: The two reactions shown here represent balanced molecular and net ionic reactions for…

A: Steps to write a net ionic equation and complete ionic equation for a molecular reaction :…

Q: what mass precipitate (in g) is formed when 20.5 mL of0.800 M Co(NO3)2 reacts with 29.0 mL of 0.800…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO₃)₂ reacts with 22.5 mL of…

A: According law of mass action, the same amount of mass involved in the reaction is formed as a…

Q: Which of the following is a balanced net ionic equation for the reaction that occurs when aqueous…

A: Which of the following option represent the correct balanced net ionic equation--

Q: If 29.5 g of NaOH is added to 0.700 L of 1.00 M Co(NO3)2, how many grams of Co(OH)2 will be formed…

A: Given :  Mass of NaOH = 29.5 gm  Concentration of Co(NO3)2 = 1.00 M  Volume of Co(NO3)2 solution =…

Q: If 355 mL of 0.325 M Pb(NO₃)₂ is added to 315 mL of 0.225 M K₃PO₄, how many moles of Pb₃(PO₄)₂…

A:

Q: Consider the balanced equation of KI (molar mass=166.0 g/mol) reacting with Pb(N03)2 to form a…

A: Chemical reaction 2KI (aq) + 2 Pb(NO3)2 (aq) →PbI2 (s) + 2KNO3 (aq) Here Pb(NO3)2 used in excess.…

Q: Na2CO3(aq)  +  2  HCl(aq)  →   2 NaCl(aq)  +  CO2(g)  +  H2O 0.176 g of sodium carbonate required…

A:

Q: A student was asked to predict what would take place when solutions of lead (II) perchlorate and…

A: The solubility of lead(II) bromide is very low in the water and it forms the precipitate. When…

Q: Consider the reaction of 30.0 mL of 0.235 M BaI₂ with 20.0 mL of 0.315 M Na₃PO₄. What quantity in…

A:

Q: How many grams of Cu(OH)2 will precipitate when excess NaOH solution is added to 72.0 mL of 0.578 M…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.400 M Mn(NO₃)₂ reacts with 32.0 mL of…

A:

Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.250 M CuCl₂ is mixed with excess KOH in…

A:

Q: 2 Al (s)   +   6 HNO3 (aq)  -->   3 H2 (g)   +   2 Al(NO3)3 (aq) Determine the number of grams of Al…

A:

Q: How many grams of PbBr2 will precipitate when excess NiBr2 solution is added to 47.0 mL of 0.602 M…

A: Given a reaction Pb(NO3)2 + NiBr2 → PbBr2 + Ni(NO3)2 If excess NiBr2 solution is added to 47.0 mL of…

Q: What mass of precipitate (in g) is formed when 45.5 mL of 0.300 M Na₃PO₄ reacts with 64.0 mL of…

A:

Q: How many grams of Cu(OH)2 will precipitate when excess NaOH solution is added to 60.0 mL of 0.684 M…

A: The balanced equation is CuBr2(aq)  +  2 NaOH(aq)  →  Cu(OH)2(s)  +  2 NaBr(aq)Volume of solution =…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".