nitric acid + potassium sulfite Mol: Ionic: Net:

Q: A compound has an epirical formula of CH2O. If the molar mass of the compound is 60g/mol, what is…

A: emperical mass=12+2+16=30 n=60/2=2

Q: ind the percentage composition: a. Sodium Carbonate tetra hydrate Na2CO3 .4H2O b. Zinc Phosphate

A:

Q: The following may be needed: 1 mol=6.022x1023. 4) How many moles of Pare in 25 moles of calcium…

A: Given Number of moles of calcium phosphate = 25 moles

Q: A. Chemical В. C. Formula D. Balance E. F. IUPAC name of the compound General Type ( Binary, Ternary…

A: A chemical formula is used to show the atoms of element present in the compound in the simplest…

Q: Calculate the number of phosphorus atoms in 100.0g sample of diphosphorus pentoxide (P2O4).

A:

Q: What mass of sodium hydroxide contains 4.58 × 1 0 2 3 formula units?

A: Moles = (4.58*10^23)/(6.023*10^23)              =0.76

Q: ne theoretical yield of lith

A:

Q: how do i stoichiometry

A: Stoichiometry can be defined by using balanced equation.

Q: calculate the percent of water in the copper (II) sulfate n hydrate by mass. Pentahydrate mass=…

A:

Q: Solid lithium hydroxide is used in space vehicles to remove the carbon dioxide gas exhaled by…

A:

Q: The concentration of Mg2+ ion present in a sample is 4.57 mEq/L. How many Mg2+ ions are present jn…

A: The milliequalents of of Mg2+ in the solution is, mEq of Mg2+=4.57 mEqL×246 1000L…

Q: C. If we desired to make 34.00g of Copper(1) Hydroxide, how many grams of Copper(11) Chloride would…

A: Given :-  Mass of  Copper(II) hydroxide, Cu(OH)2 = 34.00 g  Mass of  Copper(II) chloride, CuCl2 = ?…

Q: anion empirical formula name of compound PO CIo Clo, NO,

A: Emperical formula is the simplest way to write atoms in a compound. Cation and a anion combine to…

Q: please answer #11 on attachment document.  The empirical formula of ethylene glycol is:

A:

Q: Dichloroethane, a compound that is often used for dry cleaning, contains carbon, hydrogen, and…

A:

Q: mercury (I) iodide --> write formula no blanacing

A: Mercury(I) iodide is a chemical compound of mercury and iodine.

Q: what are the number of atoms present in 0.0015mole of Copper, Cu

A: Mole concept: The number of atoms present in the one mole of the substance is equal to the…

Q: Barium chloride and sodium sulfate Total molecular Total ionic Net ionic

A:

Q: When the follow equation is balanced, what coefficient would fall before the formula "BaCl,"? BaCl2…

A: The following reaction can be balanced as follows:

Q: Write the formula for Plumbous Acetate  (enter all subscripts as numbers, for example Al2O3 would be…

A: Formula for plumbous acetate.

Q: Another method to determine cations is

A: The composition of relatively complex mixtures of metal ions can be determined by using qualitative…

Q: Delocalization of electrons and delocalization of electrons can give rise metallic bonding True O…

A:

Q: d. solid magnesium and diatomic nitrogen gas react to form solid magnesium nitride e. sulfuric acid…

A:

Q: 2.75g lithium phosphate to moles

A: Lithium phosphate : Li3PO4 Molar mass of lithium phosphate =  115.79 g/mol Given mass of lithium…

Q: the molarity o) and final vo

A:

Q: Formula of Cadmium sulfite

A: Cadmium sulfite is an ionic compound/salt. In Cadmium sulfite, Cadmium has +2 oxidation state and…

Q: Ammonium sulfate (NH,),SO, is most commonly used as an artificial fertilizer for alkaline soils.…

A: Interpretation -  To determine the number of ammonium ion found in 45.15 × 1023 formula unit of…

Q: According to the following reaction, how many hydrogen iodide? hydrogen (g) + iodine (s) →hydrogen…

A: First, write balanced chemical Equations for the chemical reaction

Q: how many formula units are in 2.5 mol KCI

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: the percentage purity of the potassium cyanide.

A:

Q: Question attached

A: the overall charge on a compound is guided by the charges of cation and anions.

Q: 1.) The chemical formula for the ionic compound formed when elements of Ca and N react is , when…

A: Chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: Describe how would you determine the percent oxygen in Au(PO,);?

A: Calculating percentage composition of oxygen

Q: Fillm the name and emprical forla of cachionic compound that could be formed rom the tons n ths…

A: a) The ions given are Pb4+ and S2-.

Q: Barium chloride dihydrate mol g Sodium phosphate dodecahydrate mol lo easm moi) Barium phosphate mol

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: What is the percent of chromium in magnesium di chromate.(MgCr207)

A: The mass percent of chromium in magnesium dichromate can be calculated by using the formula Pecent…

Q: There is 1.75 moles of salt (NaCl) dissolved in water in a beaker. What happens to the salt when it…

A: NaCl is an ionic compound. When it dissolved in water in a beaker,  then NaCl is dissociated to form…

Q: is the mass of each component? s of CH,O : g CH,O s of water: g H,O

A:

Q: A student, Ken, is given a mixture containing two carbonate compounds. The mixture includes MgCO,…

A: Given: Percent by mass of CO32- ions in sample = 69.14 %

Q: How many grams of silver carbonate are present after the reaction is complete? ΑΣφ m

A:

Q: The ratio of atoms in HCL is

A: A molecule contains the atoms in a fixed ratio. If this ratio is the minimum possible ratio, the…

Q: Determine the formula for the hydrate from the given information: 0.391 g Li2SiF6, 0.0903 g H2O

A: Chemical formula is the notation used by the scientist to present the information about the chemical…

Q: The ______ is a mixture of gases: mostly nitrogen and oxygen, with smaller amounts of argon, carbon…

A: Air is a mixture of gases.

Q: A student, Ken, is given a mixture containing two nitrate compounds. The mixture includes NaNO, and…

A:

Q: Element Color Key # of Atoms # of Atoms (Reactants) (Products)

A:

Q: PERCENT COMPOSITION FROM FORMULAS:  NH4NO3

A: Given :  Find the percent composition of NH4NO3 Formula for % composition is  % by mass = mass of…

Q: How many chloride ions are present

A: 1 mole contains 6.022x1023 particles                                             AlCl3…

Q: Explain the different ways to represent compounds. Why are there so many?

A: Properties of compounds are different from properties of elements that compose them.

Q: Type of Compound Formula Chemical Name Binary / Ternary Ionic / Acid/Base/ Molecular Salt/Hydrate

A: 7 Ammonium Hydroxide 8 Ternary 9 Ionic 10 O3PbS 11 Ternary 12 molecular

Q: Cyanide chloride(C15H11O6Cl) contains the cyanidin ion. Calculate the number of moles of cyanidin…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.