Which of the following classifications is the reaction MgSO3(aq) + H2SO4(aq) → MgSO4(aq) + SO2(g) + H2O(l) an example of?     gas evolving (aka gas evolution or gas forming)     oxidation-reduction (aka redox)     acid-base (aka neutralization)     hydrolysis     precipitation

Q: What is the balanced net ionic equation? Co(C2H3O2)2 * 4H2O + CH3COOH →

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Q: In the context of chemical reactions, axidation means the gain of electrons. the loss of electrons…

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Q: An acid reacts in water to transfer an H to water and form: O hydroxide ion O H;0* (aq) O NH," (aq)…

A: Given : Reaction of water and acid  (a) OH-    (b) H3O+(aq)      (c) NH4+(aq)      (d) hydrogen To…

Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Formula used : Molarity = no. of moles/ volume (Lt)

Q: Name 33 common elements and their predominant species in the environment

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A: A balanced chemical equation occurs when the number of the atoms involved in the reactants side is…

Q: Chemical Equation: Give the balanced chemical equation for each of the following reactions.…

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Q: Describe two separate chemical processes (i.e. reactions) which are used to remove sulphur content…

A: Sulfur is naturally present as an impurity in fossil fuels. The removal of organosulfur compounds…

Q: Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, NH4Br, and…

A: In the above reaction, the reactants given are soluble salts. Hence they will react and undergo…

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A: We have to calculate the oxidation state of highlighted atoms.

Q: The element xenon (Xe) is by no means chemically inert; it forms a number of chemical compounds with…

A: According to the VSEPR theory, the bond pair electrons and lone pair electrons experience repulsion…

Q: of qualitative tests on a sample of Ba(NO3)2 and recorded the following data.   a resulting…

A: Qualitative test are those in which we identify chemical components in unknown sample.

Q: Identify the chemical formulas physical and chemical states of the products reaction:…

A: For balancing a chemical equation, the number of each atom must be same on either side of the…

Q: A 500 mL sample of waste water contains 42.65 ug of mercury, Hg. If the density of the sample is…

A: By calculating the mass of solution we can find concentration of solution in ppb.

Q: Magnesium metal reacts with aqueous sulfuric acid solution to produce magnesium sulfate (in…

A: an increase in oxidation number means oxidation  a decrease in the oxidation number means the…

Q: What type of reaction is this? Select the classification for the following reaction. 2Na(s) + 2H,0()…

A: Redox reactions Reactions where oxidation and reduction both take place precipitation reactions…

Q: Hydrazine 1N2H42 and dinitrogen tetroxide 1N2O42 form a self-igniting mixture that has been used as…

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Q: Which of the following chemicals are insoluble in water? a. Al(C2H3O2)3 b. Ba(C2H3O2)2 c. Mo(NO3)2…

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Q: A newly discovered element named cameroonium has the symbol Cm. What is oxidation number of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: complete and balance the reaction equation KOH (aq) +      H2SO3 (aq) ⎯→

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Q: what is the net ionic eguation. Naz Co3 + 2HCI 2Nacl + COz +H2O to

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: identify the type of redox reactions that happen between gold and sodium. Is it single displacement…

A: Applying concept of redox reaction.

Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Given: Mass of potassium hydrogen phthalate present = 0.5211 g The molar mass of potassium hydrogen…

Q: 4. For each of the following chemical reactions, identify the reacts, the products, and list the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Given, Amount of lead present in 0.1 L of blood = 45 × 10-6 g Amount of lead present in 1 L of blood…

Q: Describe the reaction Cu(NO3)2 (aq) + NaOH (aq)  →

A: Given  Reactant = Cu(NO3)2  and NaOH( Product  = ?

Q: According to Lavoisier, which element, when present, was indicative of an acid? O sulfur oxygen…

A: Lavoisier at the end of 18th century supposed that all acids contains Oxygen. In 1779, Lavoisier…

Q: Which of the following chemical species is most likely to undergo chemistry with hydroxide (OH)

A: Concept: The branch of chemistry that deals with the structure, properties and the reaction of the…

Q: The reaction of elemental potassium and S8 (elemental sulfur exists in its crystalline state as an…

A: Introduction: We have to write the equation between potassium and S8.

Q: Write the balanced chemical equations representing the following reactions. Identify the type of…

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Q: Write the balanced chemical reaction showing the neutralization of aqueous solutions of strontium…

A: Given, Salt produced in neutralization reaction is insoluble.

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation number, also called oxidation state, the total number of electrons that an atom either…

Q: Write molecular, detailed ionic, and net ionic equations for the reactions indicated.   ferric…

A: #1:  The reactants are ferric phosphate, FePO4(s) and hydrochloric acid, HCl(aq) which is a strong…

Q: (g) +3H2(g) +(6)0°H + (6) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced…

A: Redox Reaction In this type of reaction oxidation and reduction both reaction takes place…

Q: (5.5, 5.7 & 5.8) Classify the following reaction. Ba(NO3)2(aq) + K₂SO4(aq) --> acid-base reaction O…

A: Chemical reactions are classified into different types depending upon the reaction condition and…

Q: 2.1. In an acid-base reaction, hydrochloric acid reacts with magnesium hydroxide to give rise to a…

A: Since there are more than one questions, we will solve the first one for you and for the remaining…

Q: Predict the products of the following neutralization reactions. Don't forget to balance the…

A: The neutralization reactions are involved in the formation of salts with the help of the given acid…

Q: Cerium(IV) sulfate in acidic solution is used to titrate a solution of arsenous acid, with which it…

A: Equation for the reaction is

Q: For the analysis of trace metals it is necessary to prepare solutions of very low concentrations…

A: Molarity of a solution is defined as the moles of solute present in one litre of solution. It is…

Q: What is the sum of the coefficients for the reactants and products of the balanced equation of…

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Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Amount of lead present in 0.1 L of blood = 37 × 10-6 g Amount of lead present in 1 L of blood = 37 ×…

Q: Antacids neutralize the hydrochloric acid in your stomach. What is the correct neutralization…

A: When an acid react with base it form water and salt and the reaction is called as neutralization…

Q: Predict the following double-replacement reactions • If there is reaction, write the full balanced…

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Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Calculate oxidation state of highlighted atom --

Q: A precipitate is expected when an aqueous solution of potassium iodide is added to an aqueous…

A: Answer

Q: Many kidney stones form when calcium ions (Ca2+) in the body combine with oxalate ions (C2O42-)…

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Q: g. Aluminium in 1.200 g sample of impure ammonium aluminium sulphate was precipitated with aqueous…

A: Given: Mass of the sample=1.200g Mass of anhydrous Al2O3=0.1798g Atomic weight of Al=26.98 g mol-1…

Q: The reaction between Calcium Carbonate (CaCO3) and Hydroiodic acid (HI) can best be described as a:…

A: Type reaction can be determined by seeing the reactant and product of reaction.

Q: Write molecular, detailed ionic, and net ionic equations for the reactions indicated.  ferric oxide…

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three…

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.