Whats the name of phosphorus and sodium both burnt in excess and limited oxygen

Q: Balance the following equation:

A:

Q: Which of the following reactions are redox?

A: The given reactions are, Equation (d) is 2I-aq+Pb2+aq=PbI2s Equation (e) is…

Q: Write a balanced equation for (a) solid mercury(II) sulfidedecomposing into its component elements…

A: Given reactions, (a) Solid mercury(II) sulfide decomposing into its component elements when heated…

Q: what are the products of combustion of a carbon containing compound? Hint there is more than one…

A: When a compound is burned in presence of air is called combustion  .

Q: Write a balanced equation for the reaction of zinc metal with aqueous nickel(II) nitrate to produce…

A: A balanced equation for the reaction of zinc metal with aqueous nickel(II) nitrate to produce…

Q: Oxidation number of Cr in K-Cro, is

A: Oxidation number is also known as oxidation state. It is the total number of electrons removed from…

Q: Metal bicarbonate is decomposed to a metal oxide; carbon dioxide C. metal; carbon dioxide and b.…

A:

Q: In the chemical oxygen demand (COD) experiment, the role of using potassium dichromate is:

A: Oxidising agent can be defined as the substance that oxidizes other species and itself get reduced.

Q: Tungsten metal (W) can be prepared by reacting tungsten(VI) oxide with hydrogen; the other product…

A: WO3 + 3 H2 → W + 3 H2O (550 - 850 °C)

Q: Which of the following is combustible? *

A: Combustion is an exothermic reaction between a combustible substance and an oxidizer that forms an…

Q: Balance the ff. by change in oxidation state method. Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

A: The given reaction is, Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

Q: Potassium bromide produces potassium metal and bromine. What type of reaction has taken place? A…

A: This is a type of decomposition reaction

Q: cipitate and aqueous sodium iodide. (b) Aqueous solutions of nickel(II) sulfate and mercury(I)…

A: To solve this problem we have to write the balanced molecular equation of nickel(II) sulfate and…

Q: lity (N) as an oxidizing

A: Given data :-  Given mass of KMnO4 = 0.32 gram Given Volume of KMnO4 = 100 ml Given mass of K2Cr2O7…

Q: What best describes the reducing agent. O It is being oxidized and thus, losing electrons. O It is…

A: In the chemical reaction the reagent which are used to  reduced the reactant into product are called…

Q: Oxidation number Oxi

A:

Q: Write a net ionic equation for the reaction that occurs when chromium(II) sulfide and excess…

A: a) The reactants given are chromium (II) sulfide i.e. CrS (aq) and hydroiodic acid i.e. HI (aq).…

Q: (c) Give the formula of a fertilizer containing nitrogen and sulphur atoms and state the oxidation…

A: The fertilizers are specific chemical substances provided to the specific crops to increase their…

Q: Balance the following equation.

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Balance the following reaction:

A: The given reaction is, X2O → X + O2

Q: What ions exist in acid and base solutions?

A: According to Arrhenius, Acids are those which produces H+ ions in the solution Bases are those which…

Q: betweon धकावाल केर वेंनिकनाएर फ्रेचळव्ल चेजवना इ०mmina +ion ond oxidniणe वेब्बलांnपम० का. ন c…

A: Transamination is defined as the process of transfer of amino group from its amino acid to alpha…

Q: Write a balanced molecular, complete ionic, and net ionic for the reaction that results when…

A: Aluminum chloride and silver nitrate are combined.

Q: Solutions of lead (II) nitrate and sodium carbonate are combined

A:

Q: Consider the Table of Unknowns reacting with Group Precipitants provided. Which of the following…

A: For cation analysis, different group reagents are used, such as HCl, H2S, ammonium carbonate.

Q: What concentration of sulfuric acid remains

A:

Q: Combustion of hydrocarbons such as undecane (C,H) produces carbon dioxide, a "greenhouse gas."…

A:

Q: Balance the following reaction

A: The chemical reaction can be balanced by the law of mass action. The same Number of elements should…

Q: Combustion of produces ?

A: We know that complete combustion (in presence of sufficient oxygen) of any hydrocarbons produces…

Q: What chemical or physical processes would result in the fact that apples lose mass when rotting and…

A:

Q: Classify copper(II) nitrate as an electrolyte or a nonelectrolyte. Give a reason for your…

A: When immersed in a polar solvent, such as acid, an electrolyte creates an electrically conducting…

Q: e above redox ent oxidized, t cing agent. name of the element oxidized: formula of the oxidizing…

A: Oxidation basically involves removal of electrons, the element is known to be oxidized. Reduction…

Q: A redox reaction is a chemical reaction that involves the loss and gain of electrons. The loss of…

A: In a redox reaction, loss of electron and gain of electron occur simultaneously.

Q: The oxidation number of lithium in Li⁺ is

A: Oxidation number or oxidation state(OR):-The total number of electrons that an atomeither gains or…

Q: Calculate the expected concentration of the ferrous solution given its weight and the volume of the…

A: A question based on concentration terms that is to be accomplished.

Q: .CI

A:

Q: Which of the following metals would not react if placed into as solution of lead(II) nitrate? O…

A: The given problem can be solved by using the reactivity series of the metal. Higher reactive metal…

Q: oxidation state OXI

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Predict the products of the following reaction and balance the equation: HCl(aq) + AgNO3 (aq) →…

A: When HCl react with AgNO3 to form Silver Chloride and Nitric Acid.HCL(aq) + AgNO3(aq) →AgClPPt. ↓ +…

Q: What is the complete ionic equation for reaction between lead (ll) nitrate and magnesium sulfate ?

A:

Q: when an acid is added to sodium bicarbonate gas is formed. when dry ice sublimes, gas is formed. one…

A: The reaction of acid and sodium bicarbonate to form gas is a chemical reaction.Consider hydrochloric…

Q: What is the net ionic equation for copper (II) nitrate and aluminum in water

A: When copper (II) nitrate aqueous solution reacts with Al, aluminium nitrate and metallic copper are…

Q: What is the oxidation state of Ni

A:

Q: Write the balanced chemical equations for the neutraliztion reactions between:

A: The neutralization reaction occurs between an acid and a base.  It produces salt and water. This is…

Q: Balance the following: Strontium metal (= Sr (s)) reacts with steam to produce strontium hydroxide…

A:

Q: Which of the following reactions are written correctly?

A: Acid : It increase H+ ion concentration in the solution  ex: HCl , H2SO4 , HNO3  etc Depending…

Q: As part of the Compounds of Copper experiment, copper(II) carbonate is acidified with hydrochloric…

A: Answer - The correct option is (c) The recovery of copper will not be affected Solution - According…

Q: oxidation state of c

A:

Q: oxidizing agent is:

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: When an acid reacts with a metal carbonate, which one of the following gas is usually released? *

A: The reaction between acid and metal carbonate.