Assuming ideal solution behavior, what is the molar mass of a protein if a solution of 0.02 g of the protein in 25.0 mL of solution has an osmotic pressure of 0.56 torr at 25°C? Answer in units of kg/mol

Q: Balance the following reactions. Do not add the phase symbols. a. ____Ca(OH)2 + ____H3PO4 ____Ca3(P...

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Q: What is the Broglie wavelength (m) of a 25 g object mopving at a speed of 5.0 m/s? a) 1.9x1032 b) ...

A: Given-> Weight = 25 gm = 0.025 kg (1 kg = 1000 gm) Speed = 5.0 m/s  

Q: Chemical name of the gas evolved when hydrogen fluoride is made to react with silica.

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Q: u um Magnitude of the Equilibrium Constant I Review | Con Part B For a reaction The industrial produ...

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Q: The lowest triplet state in naphtnalene (C10H8) is about below thne lowest excited by N2/N1 = (92/91...

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Q: Write a chemical formula that will explain why an acid is produced when carbon dioxide is dissolved ...

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A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: How many grams of Al2(SO4)3 would contain 1.236 × 1020 atoms of sulfur? Mass of Al2(SO4)3 = grams

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Q: For the equilibrium reaction below please select which of the following changes will result in an in...

A: Given the reaction,  A(aq)+B(aq)---‐-->2C(s)+3D(aq) We have to tell which of the following change...

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Q: Consider the two half reactions A3+ + e A2+, eo' = 0.780 V and CO2 + H* + 2 e¯ formate", ɛ°' = -0.42...

A: Given :  A+3 + e- ----> A+2    E° = 0.780 V  CO2 + H+ + 2e- ------> HCOO-   E° = -0. 420 V   

Q: B. How many grams of Oxygen gas will completely react with 3.8 moles of Propane? C. If 25 g of C3H8 ...

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Q: 24. What is the molality of a solution produced using 15.2 g of Calcium chloride and 345 g of methan...

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Q: What would happen to the cells if a hypertonic solution was injected directly to the bloodstream? ex...

A: Solution is of three types:-  Hypertonic  Hypotonic  Isotonic

Q: 2. Citric acid has the molecular formula H3CH507, which implies that citric acid has how many acidic...

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Q: The following compounds have the boiling points shown: CH4 = -162 °C SIH4 = -112 °C GeH4 -88 °C SnH4...

A: We need to describe the trend in boiling point shown and reason behind it. 

Q: Set up the following reactions. Each reaction has to be balanced. a) Ethane reacts with Oxygen in a ...

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Q: consider the following equilibrium. CrO4(aq) + 2H(aq) Cr2O7(aq) + H2O(l) (yellow)                ...

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration t...

Q: Li-crystal is structured bcC with side length a = 3.49. a). Find the distance between the planes wit...

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Q: Addition of Water H,SO4 H20 1. Hg(OAC)2/H20 2. NABH, 1. BH3/THF 2. H2O2, OH" H3PO4 H20 H2SO4 H20

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Q: 2. Circle all the compounds below that will racemize when treated with a weak acid or base. Explain ...

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Q: Arrange the following phenolic compounds based on increasing pH.  A. I<II<III B. III<II<I C. I<III<I...

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Q: Give the condensed formula of the following alkane. Ex: CH3CH(CH3)CH2CH2CH(CH3)2 1. 2,3-Dimethylpent...

A: The condensed formula is one of the ways to express the structural formula of organic compounds. To ...

Q: Directions: Answer the questions below in relation to the following generic diagram. 1.0 C A 0.5 45°...

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Q: 2. Give the correct IUPAC name for the following organic compounds. CH3 CH3 CH3 ) CH=CH-CH2-C=CH-c=C...

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: n the blank type in the formula of a compound formed by the imaginary ions, X2+ and Y3-.

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Q: Identify the following properties of arsenic pentabromide and arsenic pentafluoride. a. Chemical for...

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Q: Consider the reactions 1. C(graphite) + O2(g) --> CO2(g) delta H xrn = -393.5 kJ 2. H2(g) + 1/2O2(...

A: Thermodynamics can be defined as the brach of chemistry that deals with heat evolved or absorbed dur...

Q: 2014 male luler Yomul nach paoden Hnanle , A= 271 (s) Comprunds ond Y yhoore he Compound X has 8- 2-...

A: This Question is based upon NMR Spectroscopy.

Q: Following AAS analysis, a graph of absorbance versus ppm nickel standard gave a best-fit line y = 0....

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Q: The product A goes one epoxidation and  gives product B at 9:1 ratio diastereoselectivity. Now, Give...

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Q: 100 90 80 70 50 40 30 20 10 3500 3000 2500 2000 1500 1000 500 Wave number (cm -1) Band Intensity W o...

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Q: Another mixture of PClB(g), Clafg), and PCIS(g) is at equilibrium at a different temperature in a di...

A: Given: Mixture of PCI3 (g), Cl2 (g), and PCI5 (g) is at equilibrium at a different temperature in a ...

Q: What is the correct expression for the equilibrium constant (K) for the reaction between carbon and ...

A: Equilibrium constant (Kc) in terms of concentration can be defined as the ratio of concentration of ...

Q: Mark only one oval. formation of white precipitate presence of oxalate ion disappearance of pink col...

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Q: The absorbance for a dye sample of unknown concentration is measured and the corrected absorbance is...

A: Given :  y = 0.153 x + 0.043

Q: In the iron (II)-silver ion system performed in the experiment, all of the following successfully co...

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Q: Determine the OH- and H+ concentration and calculate the pH, pOH of a solution that is 0.70 M NH3 so...

A: Given: Molarity of NH3 solution = 0.70 M Kb of NH3 = 1.8 x 10-5

Q: the following reaction 2 NO (g) +  O2 (g) -> 2 NO2 (g) Horxn = -12 kJ and Sorxn = -146 J/K. a. ...

A: Given-&gt; 2NO(g) + O2(g) ---&gt; 2NO2(g) ∆H°rxn = -12 KJ = -12000 J (1 KJ = 1000J) ∆S°rxn = -146J/K...