When a piece of manganese metal is dropped in a solution of hydrochloric acid, bubbles form. What are the bubbles that formed? O H2O CO2 HCI O H2 O Manganese gas O None of these

Q: The following salts were added to a beaker of distilled water: NaCI ENH4)2CO3 Ca(NO3)2 Which of the…

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Q: When solid sodium hydroxide is dissolved in water which of the following species is not present in…

A: To find: The species which is not present in the solution if sodium hydroxide is dissolved in water

Q: What is the solid compound called that is produced in a chemical reaction occurring in an aqueous…

A: If the reaction occurs in a liquid solution, the solid formed is called a precipitate. Suppose a…

Q: Which of the following salts hydrolyze and make acidic aqueous solution? a. nickel sulfate; b.…

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Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…

A: Hydrochloric acid reacts with sodium hydrogen carbonate to form sodium chloride, water, and carbon…

Q: 1. You add excess Sodium Acetate (NaCH3COOH), Sodium Chloride (NaCl), and Sodium lodide (Nal) to an…

A: Precipitation is the process of conversion of a chemical substance into a solid from a solution by…

Q: What common ion do HF, HCI, HBr and HI produced when dissolved in an aqueous solution. DIl 80 888 F7…

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Q: II. Chemical Balance: A. Balance of the aqueous cupric ion - ammoniac cupric ion 1. Color of the…

A: Those metal which can exists in different oxidation states are known as the transition metal. These…

Q: What is the molarity of a RBOH solution if 11.9 mL of a 0.112 M H,SO, solution is required to…

A: Given: Molarity of H2SO4, M2=0.112 M The volume of H2SO4, V2=11.9 mL The volume of RbOH, V1=25 mL…

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

A: The balanced chemical equation is given below.

Q: why do you need to determine the concentration of the sodium hydroxide (NaH) using potassium…

A: Before using NaOH to determine the concentration of acetic acid in vinegar, we need to determine its…

Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…

A: 1 mol HCl needs 1 mol NaHCO3 for neutralization.

Q: Which of the following ionic compounds is INSOLUBLE in water? O KBr O Na2S O Lizs O PBCI2 PbCl2 O…

A: The solubility of organic compounds can be described by the phrase "like dissolves like." This…

Q: How many of the following salts are expected to be msoluble in water? 1 sodium sulfide 1 barium…

A: Answer  How many of the following salt are expected to be insoluble in…

Q: Which solution could be used to precipitate Ba2+ in a water sample? O Ammonium Chloride O Sodium…

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Q: Number Initial volume Final Volume 1  8.10 mL    24.20 mL 2 24.20 mL     40.45 mL 3  9.90 mL 25.70…

A: The complete balanced reaction for neutralization of NaOH and HCl = 1. NaOH + HCl → NaCl + H2O 2.…

Q: Sodium hydrogen carbonate NaHCO3, also known as sodium bicarbonate or "baking soda", can be used to…

A: Given,Volume of HCl = 200 mL = 0.200 L    (1 mL =0.001 L)Molarity of HCl = 0.089 M = 0.089…

Q: Name the products formed in each case when(a) hydrochloric acid reacts with caustic soda.(b)…

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Q: Give the name and the formula of the ionic compounds produced by neutralization reactions between…

A: Calcium Hydroxide : Ca(OH)2  Carbonic acid : H2CO3  Calcium carbonate  : CaCO3

Q: Using the solubility rules, predict the solubility of each of the following compounds in water:a)…

A: (a)Using the solubility rules, CaCO3 is insoluble in water.Mostly carbonates are insoluble except…

Q: The reaction of an acid and a base to form a salt and water is called: O A. lonization B.…

A: When an acid is reacted to a base, a salt is formed. For example when HCl, an acid, reacts with NaOH…

Q: Which of the following pairs of aqueous solutions will form a precipitate when mixed? O (NH4)2SO4 +…

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Q: A student has accidentally spilled 100.0 mL of 2.0mol/L nitric acid onto the lab bench. What mass of…

A: We will use stoichiometry of the reaction to get the answers.

Q: unlv.instructure.com 2. Write the formula of the substance produced when a copper (II) ion is…

A: a) the formula of hydroxide ion is OH-  Since Copper (II) ion will be Cu2+  hence to balance the 2+…

Q: How many grams of KHP are needed in the standardization of 25.0 ml 0.100 M NaOH? Mol. Wt KHP = 204.2…

A: We will equate the number of moles of KHP and NaOH

Q: CH4 is a methane molecule. This is an example of a: O buffer O isotope O hydrocarbon

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Q: Complete the dissociation reactions for the following ionic compounds when they dissolve in water…

A: Dissociation reaction is a type of chemical reaction in which the compounds breaks into two or more…

Q: What gas forms when you add Cu(NO3)2(aq) and NaCO3(aq) together

A: Since both Cu(NO3)2(aq) and Na2CO3(aq) are salts, they undergo double displacement reaction to form…

Q: According to the solubility rules, which one of the following compounds is insoluble in water? O…

A: The solubility of an ionic compound in water depends on the nature of the ions present in the ionic…

Q: When 4.7 moles of [Co(NH3)5Cl]Cl2 is dissolved in water, how many moles of ions are in solution? a)…

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Q: Which is the correct sequence, from left to right, to separate the following ions from each other,…

A: To separate the given cations from left to right with the help of anions the flow chart is provided…

Q: When water dissociates, what ions are released? H2o О нон Hyo O HOH O OH

A: Dissociation of water (H2O): 2H2O   ----->  H3O+ + OH-  Correct answers are H3O+ and OH-.

Q: How do you recognize a double-displacement reaction, that is, what gives it away as a double-…

A: Displacement reactions are those reactions in which more reactive element displaces a less reactive…

Q: (Write the formula of any new substance or substances produced in considerable amounts when…

A: 1. 2NaCl(aq) + Hg2(NO3)2(aq) → 2NaNO3(aq) + Hg2Cl2(s) 2. Pb(NO3​)2​+2NH4​OH→Pb(OH)2​+2NH4​NO3 3.…

Q: Determine the molarity of each of the ions present in the following aqueous salt solutions: (assume…

A: Ionization of CuBr2: CuBr2  ------->  Cu2+   +   2Br-                        Cation         Anion

Q: Write the net ionic equation for this reaction

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Q: Based on the solubility rules, which one of these compounds should be soluble in water? Hg2Cl2 O…

A: Answer

Q: Sodium hydrogen carbonate  NaHCO3 , also known as sodium bicarbonate or "baking soda", can be used…

A:

Q: Sodium hydrogen carbonate NaHCO3 , also known as sodium bicarbonate or "baking soda", can be used…

A: The moles of HCl present in fluid is determined first. The balanced chemical equation is as follows,

Q: Which of the following aqueous solutions would be considered conductive and can turn on a light…

A: The electrical conductivity of all salts solutions depends on the solubility in water. If the ionic…

Q: please write the neutralization equation by explaining it Write down the neutralization reactions…

A: An acid furnishes the hydrogen ions in solution and the base is a substance that can furnish the…

Q: What happens when a solution of an acid is mixed with a solution of a base in a test tube? (i)…

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Q: If the following ions Mg2+, CI, Sr2+, OH are placed in a test tube, the precipitate formed is…

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Q: Solution 1 Solutlon 2 OH O CHOO- O Na* O OH- O CHOOH Solution 3 Solution 4 OH* O cr O H* O cr

A: Solution 2)  contains NaOH and Solution 3) contains HCl  The reaction takes place is  NaOH + HCl…

Q: If the following ions Ca2+, Cl", Sr2+, OH" are placed in a test tube, the precipitate formed is O…

A: When the following ions (Ca^2+, Sr^2+, Cl^- and HO^-) are put together in a test tube then the…

Q: HCl(aq) +NaHCO3(aq) →NaCl(aq) +H2O(l) +CO2(g) The CO2 gas produced is what makes you burp after…

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Q: Which ions are present in an aqueous solution of potassium hydrogen carbonate? OK & HCO3 OK+, H+ &…

A: Given -> Potassium hydrogen carbonate KHCO3

Q: 1. HBr (1 equiv) 2. HCI (1 equiv) CI Br A) Br B) CI Br C) CI D) Br E) None of these choices.

A: Interpretation -  To tell about the major product in the following reaction which is given above in…

Q: Based on the solubility rules, which of the following should be soluble in water ? (There may be…

A: A) Based on the solubility rules for common ionic salts the given water soluble compounds and water…