Write the balanced chemical equation for the reaction of these pairs of reactants: (a) Calcium and bromine (b) Aluminum and oxygen

Q: The reaction of lithium with sulfur is similar to that of sodium with sulfur. Write the balanced…

A: Write the balanced chemical equation for the reaction of lithium with sulfur. Include phase symbols.

Q: Write a balanced chemical equation based on the following description: the reaction of gasesous…

A: Given, gaseous sulfur dioxide react with solid potassium telluride to give gaseous sulfur…

Q: Which of the following statements are true?(a) Both nitrogen and phosphorus can form a…

A: a) Both nitrogen and phosphorus can not form a pentafluoride compound. Nitrogen can not form…

Q: What substances are present, and what are their masses, after the reaction of 10.00 g ofmagnesium…

A: THE IDEA HERE IS THAT CHEMICAL REACTIONS MUST OBEY THE LAW OF MASS CONSERVATION , WHICH STATES THAT…

Q: What is the mass percentage of Cl in hydrochlorothiazide, C₇H₈ClN₃O₄S₂?

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Q: + 7 02 → 4 CO, + 6 H,0

A: Balancing a reaction means the number of each type of atoms must be same on left and right hand side…

Q: Rank barium manganese oxygen silicon and nickel from highest to lowest ionization

A: Solution Ionization energy is easy terms will be delineate as a live of the problem in removing AN…

Q: An oxide in Period 3 reacts with NaOH and HCl to form salts. What is the formula of the oxide A CO:…

A: A multiple choice question based on periodic table, which is to be accomplished.

Q: What is an extensive property? What is an extensive property of oxygen?

A: Extensive property is the property which depends upon the amount of matter or mass. Mass, volume,…

Q: What is the mass percentage of C in caffeine, C18H10N4O2

A: The mass percentage is calculated by the formula, mass%=mass of elementmass of compound×100

Q: 7. How many moles of white phosphorus (P4) fluoroapatite? can you produce from 1 ton of

A: The number of moles of a compound can be determined by the balanced chemical reaction. A reaction…

Q: Write the balanced chemical equation for the reaction between magnesium metal and hydro- chloric…

A: Metal reacts with acid to gives salt and hydrogen gas.The reaction between magnesium and…

Q: Write the chemical formula for vanadium(V) nitrate

A: The compound given is vanadium (V) nitrate.

Q: Write the chemical formula for sulfurous acid.

A: given :-  name of compound = sulfurous acid  to determine :-  It's chemical formula

Q: Write balanced chemical equations for the following reactions:(a) zinc metal heated in a stream of…

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Q: Whats the chemical and physical properties of Potassium ?

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Q: What is Manganese ?

A: The arrangement of elements in increasing order of atomic number in the tabular form is termed…

Q: complete and balance the following equations

A: To solve this problem we have to balance the given equation then complete and net ionic equation…

Q: 4. This question concerns the d-block elements, Sulphur, Nitrogen and Group IV elements,. (a) (i)…

A: (i) The main difference between d block elements and transition metals is that d block elements have…

Q: Write the balanced chemical equation for the reaction of elemental zinc and molecular oxygen to…

A: A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and…

Q: Method of separation and chemical reaction of calcium oxide and water

A: The process in which solid can be separated from liquid through a filter medium which only allows…

Q: Write a balanced equation for the combustion of liquid methyl alcohol (CHOH) in the presence of…

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Q: Complete and balance: Manganese Sulfate + Aluminum Phosphate

A: We will write molecular equation, then balance it.

Q: Write a balanced chemical equation based on the following description: the reaction of gaseous…

A: The balanced equation can be defined reaction where the number of each atom is same on both sides…

Q: Write the chemical formula for iridium(Ill) nitride

A: The formula of iridium (III) nitride has to be determined. Iridium (III) nitride is an ionic…

Q: the oxidation state of vanadium in VO+2 is

A: Vanadium is a d-transition metal found in the group VA of the periodic table. The atomic number is…

Q: Write the chemical formula for iron(I) oxalate

A: Compound is formed when ionic species are bind together by ions. Polyatomic ions are the ions that…

Q: (a) One of the alkali metals reacts with oxygen to form a solidwhite substance. When this substance…

A: The periodic table is the representation of the elements in the increasing order of their atomic…

Q: Which of the following statements is INCORRECT? Germanium is classified as a metal. Lead is…

A:

Q: write a balanced chemical reaction for the reaction of zinc with iodine, assuming that zinc and…

A: Both zinc and iodine are in solid form which means they exist as Zn and I2

Q: What is the mass percentage of C in caffeine, C₈H₁₀N₄O₂?

A: The concentration of an element in a compound or mixture is represented using mass percent. The mass…

Q: b if [OH ] — 7.6 х 10 4 м then РОН =

A:

Q: Give the chemical formula for (a) carbonic acid, (b) sodiumcyanide, (c) potassium hydrogen…

A: The composition of a chemical compound can be presented in a very precise was with the use of…

Q: Write a balanced equation for the reaction of elemental strontium with each of the following:(a)…

A: Interpretation - To write a balanced equation for the reaction of elemental strontium with each of…

Q: The maximum oxidation state of Tungsten is

A: The correct answer is option a) +6 The maximum oxidation state is equal to the number of electrons…

Q: Write the complete balanced equation for the precipitation reaction in aqueous solution of barium…

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Q: Write balanced equations for the following reactions:(a) barium oxide with water, (b) iron(II) oxide…

A: The balanced equations are as follows: (a) Barium oxide with water.

Q: what is the mass percentage of C in hydrochlorothiazide, C7H8ClN3O4S2?

A: Mass percentage=Mass of particular speciesTotal massx100Hydrochlorothiazide molecular…

Q: Write a balanced equation for the reaction that occurs in each ofthe following cases: (a) Chlorine…

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Q: what is the mass percent of chlorine in C2Cl4F2

A: The given molecule is = C2Cl4F2 The mass percent of chlorine is =?

Q: Carbon disulfide is produced by reacting carbon with sulfur dioxide according to the equation: 5C+2…

A: The objective of the question is to choose the statement which best follows the reaction given in…

Q: How many tons of the mineral perovskite(CaTi03) are required to produce 5.00 tons of titanium metal?

A: Given : Mass of titanium i.e Ti metal to be produced = 5.00 tons  Since 1 ton = 1000 Kg And 1 Kg =…

Q: If 5.3 g of gallium reacts with 5.3 g of oxygen to produce gallium oxide, what will we be left with…

A: Limiting reactant :-  A reactant whose number of moles are less than the number of moles  required…

Q: What is the chemical formula for the compound formed between manganese(IV) and chlorine?

A: Manganese (Mn) is a transition element and Mn is present in +4 oxidation state . Cl (atomic number =…