Determine the oxidation state of X (a fictional element) in the following compounds/polyatomic ions, using the periodic table for the real elements/the list of polyatomic ions, by filling in the numerical answers (ie, 1, -5 etc):   Given: Polyatomic name: Polyatomic formula: sulfate SO42- hydroxide OH1- ammonium NH4+ carbonate CO32- nitrate NO31-          a)  XBr3-1: the oxidation state of X is:  b)  (NH4)2XO3 : the oxidation state of X is:

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Oxidation ; The reaction in which substance lose the electron is called as oxidation reaction .  (…

Q: Write balanced Ionic and Net Ionic equations for:…

A:

Q: Consider the reaction, N204(g) = 2 NO2(g) where the value for Ke is 1.7 x 10-6. The initial…

A: Given Reaction:-  N2O4(g)  <------> 2NO2(g)  Kc =  1.7 × 10-6

Q: Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, H₂Br, and…

A:

Q: Exercises ough solution through the tip The top of the solution should Balance each chemical…

A:

Q: XBr3-1: the oxidation state of X is:  b)  (NH4)2XO3 : the oxidation state of X is:

A: Oxidation number of an element represents the number of electrons lost or gained by the element. The…

Q: II ?. O SIMPLE REACTIONS Identifying oxidizing and reducing agents Decide whether each chemical…

A: The chemical reactions are arrangement of different atoms from one place to another place, where…

Q: Consider the reaction, N204(g) = 2 NO2(g) where the value for Ke is 1.6 x 10-6. The initial…

A:

Q: Consider the unbalanced equation for the neutralization of acetic acid: HC,H3O2(aq) + Ba(OH)z(aq)…

A: BALANCED EQUATION: A balanced equation is a reaction in which all the atoms present in the reactants…

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

A: Oxidation state or number can be defined as the number assign which represents the loss or gain of…

Q: Which acid and which base (formulas) are reacted to form the following ionic compounds (salts) in…

A: In the chemical reaction between NaOH and H2CO3, NaHCO3 and water will be produced. The complete…

Q: 1) The fizz produced when an Alka-Seltzer tablet is dissolved in water is due to the reaction…

A: The answer to both the Questions are given as -

Q: Balanced Chemical Reaction Cas4 + 2 HCl + H20 - 4S + Cacl2 + H2 + H2o Where, Cas, = calcium…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: If I have a net ionic equation of  Cu(s) + 2NO3- -> Cu2+(aq) + 2NO2 (g) + 2H2O(l) To find the…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Balance the following equations-indicate what type of a reaction is represented in each of them. 1.…

A:

Q: 3.459 gof plant food was dissolved in water and mixed with a solution ofMgSO4​followed by slow…

A:

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: It is basically a type of double displacement reaction. It is also a precipitation reaction. Barium…

Q: If 2.73 g KHC2O4·H2C2O (three ionizable protons) having 2.0% inert impurities and 1.68 g KHC8H4O44…

A: Given: 2.73 g KHC2O4·H2C2O (three ionizable protons) having 2.0% inert impurities  1.68 g KHC8H4O4…

Q: Write the balanced complete and net ionic chemical equation for the mixture of the following…

A: Balanced chemical equation: It is the chemical equation consisting of an equal number of atoms on…

Q: 5. Using YOUR data for this experiment calculate your answers and fill in the following table. (Show…

A: Average mass- It is the sum of the masses of all the samples divided by the total number of samples.…

Q: Solute S has a distribution constant of 4.4 between water (phase 1) and hexane (phase 2). Calculate…

A:

Q: Balance the following equations. (Use the lowest possible whole-number coefficients. These may be…

A: Balancing of chemical equation is a process the equate the number of individual atoms in reactant…

Q: lestion 8 You are preparing standard acid and base solutions for the laboratory, using potassium…

A: Given the mass of KHP used = 1.55 g  Molar mass of KHP = 204.22 g/mol  Therefore,  Moles of KHP…

Q: BALANCE ALL THE EQUATIONS!!!!

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: net ionic equation

A: In this question we have to explain the molecular equation and net ionic equation of CaCO3…

Q: If 27.90 mL of a 0.838 M KOH solution was required to neutralize 17.98 mL of a H3PO4 solution by the…

A:

Q: How many grams of nitric acid , HNO,, are required to neutralize (completely react with) 4.30 g of…

A: Answer :- 7.31 g  The mass of HNO3 required to neutralize 4.30 g Ca(OH)2 = 7.31 g…

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: A sample contains one or more of the ions: aluminum, calcium, copper(II), iron(III); upon addition…

A: The precipitate which is settle down in the test tube and upper solution become transparent that…

Q: How many grams of nitric acid HNO,, are required to neutralize (completely react with) 4.30 g of…

A: Given data:  Balanced reaction:     Mass of Ca(OH)2 in the given reaction = 4.30 g Mass of HNO3…

Q: During the developing process of black-and-white film, silver bromide is removed from photographic…

A: Net ionic equation,AgBr(s) + 2 S2O32-(aq) ----> Ag(S2O3)23-(aq) + Br -(aq)Concentration of…