is kalburo (calcium carbide) can be mix in fermented cow dung to generate fire?

Q: the temperature of the salt and water is 23.72 °C. After the salt has completely dissolved, the…

A: Given : Heat gained by the solution = 3116 J

Q: what are three requirements for stnadard heat of reaction also be heat of formation

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Q: O gerade to ungerade

A: In spectometric process there is some selection rule by which we can decide it is forbidden or…

Q: At 18°C the heat of solution of anhydrous CuSO4 in a large volume of water is -15,800 cal/mole,…

A: At 18 °C the heat of solution of anhydrous CuSO4 is -15,800 cal/mole while that of CuSO4 . 5 H2Ois…

Q: 2. A 2.28 g octane and 7g oxygen were allowed to react to form carbon dioxide and water. Determine…

A:

Q: Clikk in the ansner bes to activate the palette. Halance the equation representing the reaction…

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Q: 3. ROOR. heat HCI 4.| H* H20 oxidation BH6 5.

A: Since you have posted question with multiple subparts , as per the guidelines we can answer only…

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Q: Write balanced formation equations for the following, indicate proper states:…

A: we have to balance these two equations: _______________ → N2O3(g) _______________ → C2H3F(g)

Q: the oxidation number of the sulfur in calcium sulfate, CaSO4 is

A: Given the oxidation number of the sulfur in calcium sulfate, CaSO4   is

Q: Heat released in reaction (q)

A: Given:   Trial 1 Trial 2 Trial 3 Mass of 1.0 M HCl 112.03 g 113.03 g 112.43 g Mass of MgO…

Q: 10. Which entlalpy change is involved in the reaction? A--406K]mol" Na' (a) + ag- Nal A) Hydration…

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Q: Which of the following is a characteristic property of a complete combustion flame, as compared to…

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Q: Complete the   reaction .

A: In the Clemmensen reduction, Zn(Hg), HCl is used as reagent, ketone and aldehyde group change to…

Q: caloric content:

A:

Q: 11. A strip of magnesium weighing o.200 g is added to 3.00 mL of 5.00 M hydrochloric acid. During…

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Q: write a balanced chemical equation with accurate states) Liquid methanol (CH3OH) undergoes complete…

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Q: When Na and S undergo a combination reaction, what is the chemical formula ofthe product?

A: Sodium Na is monovalent with +1 charge Sulphur is divalent as sulfide with -2 charge

Q: base

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Q: Complete the equation for  reaction

A: SOCl2 i.e thionyl chloride is a chlorinating agent.It reacts with alcohols to form alkyl chlorides.

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Q: Design a simple investigation to determine the effect on boiling point or freezing when a solid is…

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Q: 2. Zinc is one of the most valuable metals in the building and construction in- dustry. One of the…

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Q: Combustion of produces ?

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Q: Nacleagt AgNOgrsy AgCless

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A:

Q: Barium chloride solution is added to lead(ii) nitrate solution in a double replacement reaction. One…

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Q: If the heat of solution for a chemical was -22,000 cal,g when 2.0 g of solid was dissolved, the…

A: Calculation  of Heat of solution.

Q: How many grams of oxygen are required to completely burn 4.2 g of C3H8? [assume complete combustion]

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Q: How HgSO4 is used ?

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Q: a) Determine which of the two reactants (MgCO34) or HCla) is the limiting reagent. b) Determine how…

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Q: A cork popper. To entertain children between the ages of 2 and 90, Daniel Harris enjoys popping…

A: Given: Formula mass of acetic acid = 60 g/mol Formula mass of sodium bicarbonate = 84 g/mol

Q: A geochemist in the field takes a small sample of the crystals of mineral compound X from a rock…

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Q: te al ndwer the tóllowrng a8 kue ०४ वीशल fatse ४ठता तानचपाट ( o.) s momora dicat im mature पश 2 स्2…

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Q: Balance this unbalanced equation by entering only whole num it blank) CaHg + O2→

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Q: Chemistry (c) Benzene (E) is converted to product F by the two-step process detailed below. Draw…

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Q: The reaction between phosphoric acid with Barium Hydroxide yields Barium phosphate and water. a)…

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Q: 7. Distinguish between incinerator system and pyrolysis system a) Incinerator system b) Pyrolysis…

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Q: Al llevar a cabo esta reacción, el (los) producto(s) mayoriatios(s) es(son): HO NANH, NH,

A:

Q: Name one oil soluble vitamin which is a powerful antioxidant and give its one natural source.

A: 1. Vitamins are divided into two types: fat-soluble and water-soluble vitamins. 2. Out of 13…

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.