Answer item A please include complete solution

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A: Given statements, I) Quartenary ammonium salts with hydrocarbon chains are used as detergent BECAUSE…

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Q: Please help me complete this questions

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Q: please help I do not understand this question

A: To find the pH of a 2.30 M solution of HNO₂ (Ka = 4.5 x 10-4)

Q: Schiff's test.

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Q: LNH+ H imide NH3 amide

A: Answer - dry NH3 + Metal → MNH2 + H2 example - when dry ammonia is passed over heated sodium in…

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Q: need help with b and c please.

A: Soap are chemical compound or mixture of compound used as cleaning agent . It is sodium or potassium…

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Q: les of LIOH Would be required to completely neutralize 6.0 H2CO3 + 2LIOH 2H20 + LizCO3

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Q: Determine whether the given salt will undergo hydrolysis or not. Write: YES or NO (Note: case &…

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Q: Suppose that a person wants to remove an oil spot from a shirt using soap and water. Label the oil,…

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Q: need help with this

A: The details solution for this reaction is provided below in attach image.

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A: Given options: KOH PCl3 CH4 NH3 I2

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A: Applying formula of molarity M1V1=  M2V2

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Q: The next set of questions are assertion type: There are two statements in a sentence. Choose from…

A: 1. Quartenary ammonium salts with hydrocarbon chains are used as detergent BECAUSE the presence of…

Q: 1. LDA, THF 2. add slowly a) 3. Н.О 1. NaOCH¿CH3 b) 2 2. H,0* 1. LDA, THF 2. add slowly с) `OCH3…

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Q: ΔΗ fc

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Q: d) used instead of two drops. Three drops of phenolphthalein solution was

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Q: How many equivalents (eq/L). are contained in a 2 M Ca2+

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A: A detergent molecule is one which helps in cleaning the dirt from the surface.

Q: Answer with steps please

A: Given that  Mass of iodine = 454 gm  We have to calculate the volume of iodine .

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Q: Assignment Score: 45.9% Question 12 of 19 What concentration of CI re [CI¯] =

A: Here is your solution

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A: Dear student this question is related to basic chemistry.

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Qualitative analysis of anions

Qualitative analyses are mainly used for the determination of anions and cations present in the given sample. This analysis is a type of analytical chemistry that is used to determine the elemental composition present in the inorganic compounds via different reagents.