Calculate the percent by mass of the solute in the following aqueous solution. 31.0 g of KCl in 147 g of water

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A: As per the guideline, since you have asked multiple questions, we have solved the first question for...

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Q: Write an equation that shows the formation of the nitride ion from a neutral nitrogen atom. Represen...

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Q: DISCUSS THE FOLLOWING DIPOLE DIPOLE  FORCES,ION-DIPOLE FORCES, DISPERSION FORCES, THE HYDROGEN BOND

A: Since you have posted multiple questions, we are entitled to answer the first ony.  

Q: 1. Calculate the pH and the concentration of all species at the start of the titration of 0.100 M H3...

A: According to guidelines only one part is attempt

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A: For a reaction aA + bB →cC + dD rate = K [A]a [B]b

Q: 2. Calculate the percentage by mass of oxygen in the following compounds a. NO2 b. CH;COOCH3

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Q: A solution of acetic acid CH3COOH, on a laboratory shelf was of undetermined concentration. If the p...

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Q: How many peaks would you expect to see in the DEPT NMR spectrum of the compound? Explain( it might  ...

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Q: This is the spectral data for 4-cyclohexene-cis-1,2-dicarboxylic acid - Can you tell whether you hav...

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Q: A solution of H2SO4 containing 50.0% H2SO4 by mass has a density of 1.40 g/mL. Express its concentra...

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Q: 5. A 300.0 mg sample containing Na,CO3, NaHCO3 and NaOH and inert material either alone or in some c...

A: Introduction :  It is given that sample which containing Na2CO3 , NaHCO3 and NaOH and are some inert...

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Q: CH2CH3 CH;CHCH2CH,CHo The IUPAC name is

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Q: gascous ammonia, NH3(A) at Water and reacts. A 3.831 Volume of STP is bubbled through lo8.omL Comple...

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Q: Give systematic names to the following binary compounds. a. N20 b. P2O3 c. SbF3 d. CCL

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Q: A 3.750 g sample of the compound responsible for the odor of cloves (containing only C, H, and O is ...

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Q: staggered conformation. blicitly shown are in the 1. Torsional strain 2. Angle (ring) strain 3. Ster...

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Q: A. O3 ' H/ CHHZ CHg H2O2 В. HzOz

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Q: R Spectrum and analysis of peaks and Possible causes of error

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Q: What is the concentration of hydroxide ions with a pH of 4.76?

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Q: solution is prepared by dissolving in 3.00 g of naphthalene ( C10H8 ) in 20.0 g of  benzene ( C6H6)....

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Q: Consider a reaction A + B → C with corresponding rate law rate = k[A]n [B]m If n = 2, m = 1: (a) W...

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Q: Concentrated HBr is 48% HBr by mass and has a density of 1.50 g/mL.How many grams of concentrated  s...

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Q: (Use the lowest poscibie coefficients for all reactions.) Al + Fes O4 Al, 03 +Fe Al + Fes O4 Al2O3 +...

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Q: 2. What are mobile and Stationary phases in a chromatogram? Site their nature.

A: The solution is given below - 

Q: 3. In 2-3 Sentences, Explain the limitations of Simple and Fractional Distillation.

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Q: Ca+2 = 36.8mg/L Mg+2 = 2.9mg/L HCO3 = 98mg/L pH = 7.53 Temp = 9 degree Celsius C...

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Q: Predict the products of the following alcohols in reaction with PCC and draw the mechanism of their ...

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Q: a neutral iron atom.

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Q: HAVENLMBERS 3H 2H 上 2H 2H 20.09.5 9.0 B.5 8.b 7.5 PPM Proton NMR 4.0 3.5 3.0 2.5 2.0 1.5 PPM aromali...

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Q: How many grams are in 2.36 moles of NaOH? (molar mass of NaOH = 39.997 g/mol)

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Q: 3. If 50.00 mL of 1.00 M HOC,H,O, (K, = 1.8 x 105) is titrated with 1.00 M NAOH. What is the pH of t...

A: since you have posted multiple subpart question, we will solve the first 3 for you. kindly post the ...

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Q: How many moles of B are there in a sample of B that contains 5.92x1024 atoms? moles Submit Answer Re...

A: Given atoms of B = 5.92 × 1024 

Q: specific heat

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Q: The compound Cal, is an ionic compound. What are the ions of which it is composed? Cation formula An...

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Q: Which of the following compound pairs could be separated by simple distillation?  a. acetone and an...

A: Which of the following compound pairs could be separated by simple distillation? a. acetone and anil...