Water rises in capillar tubes because A. cohesion is greater than adhesion B. adhesion is greater than cohesion C. cohesion and adhesion are the same D. none of the above

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A: Given: pH = 5.8 Volume of solution = 5.8 concentration of NaH2PO4 = 0.2 M Ka2 of H3PO4 = 6.2*10-8  

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A: Organic compounds containing only carbon and hydrogen are called hydrocarbons. 

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Q: Click in the answer box to activate the palette. Determine the empirical formula of a compound conta...

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A: stronger the bond between atoms, smaller will be there bond length.   

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A: Initial concentration= 0.33 M pKa= 4.27  pH= 2.02   

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Q: Refer

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Q: How much 0.5 M KOH must be added to 200 mL of 50 mM glycine at ph 8.6 to bring its ph to exactly 10....

A: Henderson equation of buffer pH = pka + log salt/ acid

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A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you n...

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Q: What mass of solid chloride is formed from the synthesis of excess solid sodium and 35.34 L of chlor...

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Q: Identify which of following alkyl halides undergoes solvolysis most rapidly. Br II Br II Br

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Q: Consider the titration of 50.0 mL 0.1250 M KOH with 0.07500 HClO4 M. a. Write the balanced reaction...

A: Volume of KOH = 50.0 mL Molarity of KOH = 0.1250 M  Molarity of HClO4  =0.07500 M

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Q: Complete the following table for aqueous solutions of potassium hydroxide. Show complete solution. M...

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Q: What would be the best reagent for formation of the product? H20/Br2 H202/Br2 HCL HBr

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Q: 3. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85 g/m...

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Q: Net Ionic Equation (for positive test result) Test Reagent Observations 2+ 0. 10 M K¸FE(CN), 3+ Fe 0...

A: Test Reagent Ion: Fe2+   Reagent: 0.10 M K3Fe(CN)6 Observation: A blue precipitate is formed Net Ion...

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A: 5. Answer - According to the question - Water fountain made up of lead and Cu when exposed to water ...

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Q: What is the empirical formula for a compound containing 55.27% Tin 14.93% sulfur and the remainder o...

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Q: (а) Describe the relationship between the space lattice and unit cell. (b) Calculate the Miller indi...

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Q: What is the freezing point of 0.251 m urea in water? b. What is the b

A: Molality (m) = 0.251 m □Tf = Kf × m  = 1.86 × 0.251 = 0.467 °c So, Freezing point of solution = -0.4...

Q: At what temperature is the osmotic pressure of 1.00M NaCl solution equivalent to 60.5 atm? A. 85.90 ...

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Q: the Mass Product Produced Res

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Q: the laboratory a student finds that it takes 29.3 Joules to increase the temperature of 13.1 grams o...

A: Given -> ∆H= 29.3 joule Weight (m) = 13.1 gm T1=20.0°C  T2= 37.9°C  

Q: Cl2 + NaBr NaCl + BE ->

A: