Determine the formula weight of a neutrally charged ionic compound that contains the lithium ion and the sulfate ion.  Report your answer to a properly rounded value with four significant figures.

Q: Calculate the formula mass for iron (III) nitrate trihydrate. Express the answer by rounding to the…

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Q: Write correct ionic formulas for the following light emitting compounds by entering the number for…

A: Ionic compounds are formed by the transfer of electrons from cations to anions. Cations are…

Q: A phosphorus and oxygen containing compound is 46.2494% phosphorus and 53.751% oxygen. Determine the…

A: Note: According to the rules we can answer one question at a time. Pls repost others  Given:…

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

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Q: Zinc and Hydrochloric acid Observations: Molecular Total Ionic

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Q: Terephthalic acid, used in the production of polyester fibers and films, contains 57.83% carbon,…

A: To determine the molecular formula of terephthalic acid, you can first find the empirical formula…

Q: What is the charge on a chromate ion? A 1+ 1- C 2- D 3-

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Q: Sodium chloride and sodium carbonate Total molecular Total ionic Net ionic

A: Here both the actions are same (sodium).  So there can't be any displacement reaction.

Q: Complete this table. name cesium bromide rubidium iodide empirical formula 10

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Q: b What ions are produced when KOH is dissolved in water? (If more than one cation or anion is…

A: The mentioned compound is believed to be strong base, hence we can expect a complete transformation…

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

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Q: Lead II acetate and sodium sulfate Total molecular Total ionic Net ionic

A: The total ionic equation, is a chemical equation that shows all ions present in the chemical…

Q: During the lab, a student started with 1.001 g of unknown copper compound and isolated 0.955 g of…

A: Given data: Weight of the unknown compound = 1.001 g Weight of metallic copper= 0.955 g,

Q: An Acid is a measure of the quantity of

A: Here the question not properly mentioned what to describe ,so i describe here the  acids, please…

Q: How many particles per molecule arise from the dissociation of the electrolyte NH4CI? (including…

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Q: The number of formula units in 2.5x10-4 g of magnesium nitrate

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

A: Balanced molecular reaction are those reaction in which all the atoms are balanced in reactant and…

Q: The relative numbers of reactants and products are represented by numbers placed to the left of the…

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Q: Part A Enter a chemical formula for the following molecular model. (See Appendix II.A in the…

A: Blue – Nitrogen  Red – Oxygen  Yellow – Sulphur  White – Hydrogen  Black – Carbon

Q: Researchers from the University of Cape Town in South Africa have discovered that penguins are able…

A: Since the chemical is only composed of Carbon, hydrogen and sulfur  hence we can assume its…

Q: Writing Empirical Formulas from Chemical Formulas

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

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Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

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

Q: 1.000 g sample of a compound that contains only C, H, and O that undergoes combustion to produce…

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Q: Write the formula for Manganese (III) Sulfate  (enter all subscripts as numbers, for example Al2O3…

A: While writing the chemical formula of a compound, the valences are interchanged.

Q: Calculate the number of particles in each of the following. Part A. 0.146 mol carbon atoms, C.…

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Q: Researchers from the University of Cape Town in South Africa have discovered that penguins are able…

A: Empirical formula refers to the formula of a compound in which the elements are present in the…

Q: The formula for alum has 1 Al. How many units alum could be made from 7 Al atoms? Answer with a…

A: The molecular formula of alum is K2(SO4)·Al2(SO4)3·24H2O or KAl(SO4)2·12H2O

Q: Find the empirical formula for myristic acid. Express your answer as a chemical formula.

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Q: Ammonium chloride and lead II acetate Total molecular Total ionic Net ionic

A: Ammonium chloride and lead II acetate Molecular equation Ionic equation Net ionic equation

Q: How many ammonium ions are in 6.74 x 1024 formula units of ammonium carbonate? number of ammonium…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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Q: Give an example of an oxyacid (containing a polyatomic ion) in aqueous solution and it’s formula

A: Oxyacids are the oxygen containing acids.  Polyatomic ion means ion having a group of atoms.

Q: Shelly the speedy chemist did not heat her crucible prior to the addition of the hydrated salt.…

A: Given : The chemist did not heat her crucible prior to the addition of the hydrated salt.

Q: Determine the percent composition of sulfur in sulfuric acid.

A: Percent composition of S = (mass of S/mass of H2SO4) x 100%

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.