Write a balanced chemical reaction for the condensationreaction between H3PO4 molecules to form H5P3O10.

Q: is used for organic compounds which decompose at or below their boiling points. ........

A: The boiling point is defined as the point at which the temperature of the liquid becomes equal to…

Q: 10. True or False (use your periodic table/data sheet when appropriate) j. HCO; (aq) is an…

A: Given: j) HCO3- is an amphiprotic substance. k) Vapor is any substance in the gaseous state that is…

Q: Explain the terms sorption and desorption.

A: Adsorption is a process in which molecules are concentrated at the surface of the other substance.…

Q: Which of the following would have the higher boiling point, explain your choice: H20 or HCl

A: Since in H2O we have 2 H atoms available for H bonding while in case of HCl only 1  Also the…

Q: the boiling point of AB2

A: Given, Using the thermodynamic data at 298 K in the table below, to calculate the boiling point of…

Q: 1. Which soil will usually have the higher porosity, a sandy soil or a clay soil? Why?

A:

Q: To form an addition polymer, what structural feature must the monomer possess?

A: Polymer can be defined as the chemical compound that is formed by the combination of one or more…

Q: b. Cracking is the process for further converting Oil into more valuable products. Describe the two…

A: Craking is the process of breaking down hydrocarbons of higher molar mass i.e. high boiling into…

Q: Does sodium hydroxide have higher conductivity or ammonia?

A:

Q: C. Identify the tensile groups in the following molecules: HN "CH, HO. H;C -OH CH, NH,

A: In this question, we will Identify the tensile groups in each of the given compounds. You can see…

Q: what will an electrical conductivity do when the size of a sample increases

A: Electrical conductivity is an intensive property and does not depend on the size of the…

Q: Define the term biodegradable?

A: Fuel fertilizer, compost, and biogas are all made from biodegradable waste. Biodegradable waste…

Q: Describe the global water cycle?

A: Introduction- The process of converting water into water vapor, water vapor into clouds, clouds into…

Q: Calculate the mass of CaCO3 (MM = 100.0 mg/mmol) produces from heating 400.0 mg of CaC2O4•H2O (MM =…

A: Concept: heating an oxosalato salt of group-2 metal form corresponding carbonate of the metal and if…

Q: What happens to the blade as it was placed on water, kerosene, and ethanol? Differentiate them. Why…

A: Surface tension is caused by the effects of intermolecular forces at the interface. Surface tension…

Q: How can you tell if CO2 or SO2 has a high boiling point (without knowing the boiling point) and why…

A: The most important factor in determining the boiling point (without knowing the boiling point), is…

Q: By the means of gas stoichiometry, how deodorants are created?

A: Stoichiometry is the expectation of how much the item is created in the wake of responding the…

Q: Briefly explain the meaning of "polytropic gas"

A: Basically a polytropic process is a thermodynamic process in which multiple expansion and…

Q: If 0.25 L of gaseous CH4 is burned at STP, what volume of O2 is required for complete combustion?

A: Given,Volume of methane=0.25LVolume of Oxygen=?

Q: Discuss the reason for van der Waals’ forces and hydrogen bond.

A: A question based on intermolecular forces, which is to be accomplished.

Q: Differentiate thermoplastic and thermosetting polymers and explain the reason behind the difference…

A: Polymer is formed by addition of monomer units. There are two types of polymerization:  Addition…

Q: for what purpose polyphosphates are used ?

A: The esters or salts of polymeric oxyanions in which phosphate groups are attached tetrahedrally and…

Q: A dry-cleaning plant used carbon tetrachloride (CCl4) as a cleaning solvent until it was shut down…

A: detailed answer is attached below

Q: What is the advantage of using superficially porous particles?

A: Superficially porous particles are those particles made from non porous core and porous shell…

Q: Please indicate what types of intermolecular forces are possible in CH3CH2OH.

A: In different type of compounds different type of intermolecular forces present, and according to…

Q: Differentiate between thermoplastic and thermosetting polymers. Give one example of each.

A: Thermoplastic polymers =  Thermoplastic polymers are those which can be softened, reshaped at…

Q: Aqueous solutions of bases     cannot be prepared.   contain only two different elements.   carry…

A: Bases are the composed of a metal ion and hydroxide ion. They are ionic compound. When a base is…

Q: ed to Question 9 1) Hg(OAc), H,O 2) NABH,/OH

A: The reaction mentioned in the question  is a example of synthesis of alcohols from unsaturated…

Q: If 0.50 L  of gaseous CH4 is burned at STP, what volume of O2 is required for complete combustion?

A: Use ideal gas equation and determine the number of moles of CH4

Q: Explain the role of temperature in the purification process of crystalline compounds.

A: Crystallization is the process of formation of crystals. This method is used for the purification…

Q: What is the term used to describe the electrostatic attraction of the electrons of one molecule or…

A: The chemical bond is formed by attraction of two atoms. The attraction of two atoms either by…

Q: Ammonia (NH3) boils at -33 °C; at this temperature it has adensity of 0.81 g/cm3. The enthalpy of…

A: GIVEN: density of NH3 = 0.81 g/ml Heat of Formation of NH3 = -46.2 kJ/mol 1/2N2(g)  + 3/2H2(g) gives…

Q: Write the Lewis dot structure for dicarbon tetrahydride.

A:

Q: Which statement about the properties of barium chle and mercury(II) chloride is correct? (A) BaCl₂…

A: Greater the electronegativity difference, greater will be the ionic character of the bonds between…

Q: Explain why butter is solid in room temperature, while vegetable oil is liquid?

A: Fatty  acids  are the building blocks of  fat in  our bodies and in the food .

Q: Suppose you had  300.g  of ordinary table sugar, which chemists call sucrose, and which has the…

A: Reaction of sucrose and H2SO4 extract water in the following way C12H22O11 + [H2SO4 ] →12C +11H2O +…

Q: You have 500 g of dry ice at a temperature of 50 K. How much energy would it take to produce carbon…

A: Given: Mass of dry ice                            = 500 g,             Initial temperature        =…

Q: Heating and cooling of iodine, I2. (i) What happened when the iodine was heated in the test-tube?…

A:

Group 14 Elements

The following elements come under group 14 of the periodic table.