What type of hydrate does sodium carbonate exist as? decahydrate pentahydrate hexahydrate dihydrate

Q: Limestone is a common sedimentary rock composed of calcium carbonate (CaCO3). A limestone has…

A: Limestone is a common sedimentary rock composed of calcium carbonate (CaCO3).

Q: How can you set up the chemical formula for sodium sulfate decahydrate?

A: The chemical formula gives the complete details of a chemical compound with help of chemical symbol,…

Q: Define and explain London dispersion forces

A: EXPLANATION: London Dispersion forces: London forces also callled as dispersion forces. London…

Q: When storing copper sulfate, pale blue blotches appeared among the blue crystals due to: A) Actions…

A: Crystallisation is the process of transferring the solution in to solid form.

Q: Diamond is not a good conductor of electricity because:(a) It is very hard(b) Its structure is very…

A: The current is explained as the flow of electrons in a conductor. Hence, to conduct the electricity,…

Q: What is quantum confinement?. Explain the classification of nanomalerials based on quantum…

A: Quantum Confinement= It is the spatial confinement of electron hole pairs in one or more dimensions…

Q: Calculate the volume of CO2(g) measured at STP that can be obtained by the thermal decomposition of…

A: According to the given thermal decomposition Reaction - CaCo3(g) --> CaO(g) + CO2(g) 1 mole…

Q: Calculate the quantity of heat released when 5.00 g of H2O2(1) decomposes at constant pressure. 2…

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Q: in this assignment you have to describe the composition of the dental gypsum and the process that…

A: composition of the dental gypsum Dental Plaster is a formulated hemihydrate plaster (CaSO4.1/2 H2O)…

Q: What is a monoprotic acid ? What is the stoichiometric ratio of its reaction with NaOH solution?

A: Acid is a substance which is related by the transfer of hydrogen ion.

Q: Please write the Structure Activity Relationship (SAR) of Oxprenolol ? Please write at your own…

A: Oxprenolol is beta adrenergic receptor antagonist.It is anti anginal and anti hypertensive.

Q: Octane (C8H18) boils at 125°C as compared to water which boils at 100°C. This information suggests…

A: Boiling point of a compound depends on the intermolecular force. Greater is the intermolecular…

Q: How can slaked lime be mixed with a percentage of the water produced to form potassium hydroxide

A: Given that -  Reactant = slaked lime , Ca(OH)2 Product = potassium hydroxide , KOH    If water…

Q: What is the balanced equation of NAOH neutralizes nitric acid to form water and sodium nitrate

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction.…

Q: Complete the combustion products of sucrose. Balance the equation. C12H22011 O2 Name of products:…

A: Combustion is the process of burning of a compound; in which the compound reacts with excess of…

Q: of 75 mole % of copper and 25 mole percent of nickel. Which diagram best depicts the structure of…

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Q: Give example of each type .2 Draw the structure of each type .3 .Which one can be crystalize, give…

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Q: True or false: These elements are completely soluble in one another Element Atomic Radius Crystal…

A: Given: electronegativity : Cr : 1.6                                  Zn : 1.6 valence : Cr = +3…

Q: When storing copper sulfate, pale blue blotches appeared among the blue crystals due to: A) Actions…

A: Copper sulphate has formula CuSO4.5H2O.

Q: When solid ammonium nitrate, NH4NO3, dissolves in water the solution becomes extremely cold— hence…

A: Ammonium nitrate is an ionic compound. In this compound, the cation NH4+ and anion NO3- are held…

Q: Soap is produced by a process called _______.   a hydrolysis reaction   b esterification   c…

A: Soap is produced by a process called Saponification.

Q: Which is true is selecting of a suitable solvent in crystallization? * The organic substance should…

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

Q: Furfural is oxidized to furan * true false

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: A volatile liquid 1. evaporates readily 2. has a low vapor pressure 3. has a high boiling point 4.…

A: Matter that is able to easily flow from one place to another and occupies the shaped of container in…

Q: The following chemical structure of the compound used hydroperoxide decomposer * HO O False O True

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Q: Complete ionic equation for the heating of copper (II) sulfate pentahydrate?

A: Types of chemical reactions- There are five types of chemical reactions- 1. Combination reaction-A…

Q: Solid calcium carbonate is synthesized from calcium oxide powder and carbon dioxide gas.

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Q: Determine the equilibrium constant for the reaction                         2 OF2(g) + SO2(g)  ⇆…

A: Equilibrium constants: Assume a reaction- x A (g) + y B (g) ⇌ u C (g) + v D (g)  where, A and B are…

Q: Zeolites are largely used in catalysis, what are the main advantages?

A: The answer for first question is given below. Kindly repost the other question as separate one

Q: Which of the following compounds is insoluble in water? O a. Ag2SO4 O b. AICI3 O c. KBr O d. FeCl2 O…

A: We determine the solubility of compounds in water According to following rules.

Q: Which is true is selecting of a suitable solvent in crystallization? * The organic substance should…

A: We have to predict the correct statement.

Q: some Chemical properties of potassium tris (oxalate) iron (III) trihydrate

A:

Q: How can you make an explanation for single replacement in this example

A: Given :- AB + C → AC + B  To explain :- given reaction as single replacement type

Q: he standard reaction free energy of

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Q: Calculate the volume of CO(g) measured at STP than can be obtained by the thermal decomposition of…

A: Given , Thermal decomposition of CaCO3(s) : CaCO3(s) → CaO(s) + CO2(g)     {as thermal decomposition…

Q: Suppose that a metal oxide of formula M2O3 were soluble inwater. What would be the major product or…

A: Given-   Metal oxide formula- M2O3

Q: 2Co(NO3)3 (aq)+ 3Na2CO3 (aq) = Co2(CO3)3 (s)+ 6NaNO3 (aq) how many grams of sodium carbonate are…

A: Given mass of sodium nitrate is 95.1 g. The balanced chemical equation is given as follows:

Q: All ammonium salts are insoluble. Silver chloride is insoluble in water Lead carbonate is…

A: False Lead iodide is soluble in water.

Q: An impure sample of table salt that weighed 0.8631 gg   when dissolved in water and treated with…

A: Given mass of impure sample = 0.8631 g mass of AgNO3 formed = 2.040 g

Q: The DIAGRAM below contains FIVE PURE SUBSTANCES with the molecular component shown per substance.…

A: Question 1) substance A  Question 2) Substance A  Question 3) substance B  Question 4) Substance E…

Q: structure

A:

Q: A supersaturated solution of sucrose (C12H22O11) is madeby dissolving sucrose in hot water and…

A: Supersaturated solution: A solution in which a large amount of solute is dissolved in a solvent at a…

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3)(C4H6O3) with salicylic…

A: Given, In a laboratory synthesis, a student begins with 2.90 mL of acetic anhydride…

Q: 1. More than 2000 years ago human cultures figured out a way to produce iron metal from rocks…

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

Q: Chemical formula for copper (ii) trioxonitrate (V)-trihydrate

A: The name of the compound given is copper (ii) trioxonitrate (V)-trihydrate.

Q: 1. More than 2000 years ago human cultures figured out a way to produce iron metal from rocks…

A: Answer e:              We can write overall reaction and calculate the change in enthalpy and…

Q: when copper(I) sulfide is partially roasted in the air (reaction with O2), copper(I) sulfite is…

A: Given: Copper (I) sulfide i.e. Cu2S is roasted in the air (i.e. reacted with O2) to produce copper…

Q: Explain any two features of homogeneous Product

A: Homogeneous product is products which are same in size , quality , taste and brand and their…