After a careful analysis of the SDS and of the cost of NH4Cl and NH4NO3, which one would you use to

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Q: Part A a 1.50 M HCl solution prepared from 200.0 mL of a 7.0 M HCl solution Express your answer…

A:

Q: 4. How much 0.20 M H3PO4 is needed to react with 100.0 mL of 0.10 M NaOH?                 H3PO4  +…

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A: Since there are multiple questions and we are authorized to answer only one question, so we will…

Q: is Cyclohexane soluble in CH2Cl2, water, NaOH, or H2SO4?

A: Cyclohexane has the chemical formula C6H12. Cyclohexane is a non-polar substance. Cyclohexane is a…

Q: Step 1: In tube 1, you add 100 ul of plasma to 900 ul of distilled water.  Step 2: In tube 2, you…

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Q: I have a 1.2864g sample of maleic acid which was dissolved in enough water to make 100.0 mL of a…

A: The number of moles of maleic acid present in 10.0mL of solution can be calculated as

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A: The answer to the following question is-

Q: How would you make 500 mL of 0.100 M NaOH(aq) solution? How would you standardize this NaOH…

A: Standardizing a solution is the process of determining its concentration by titration against a…

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A: (1)The relationship between mass, moles and molar mass of a substance is given by,

Q: Before starting this procedure, please calculate the following: 18 g phthalic acid fully dissolve in…

A: We know that, 1g = 1000mg  Therefore 18 g phthalic acid = 18000 mg phthalic acid.  Given that,  18 g…

Q: Which substance is most soluble in water? CH3CH2CH2CH2CH2CH2CH2CH2OH C6H6 NaOCl CO₂

A: According to the solubility rule, “like dissolve like” nonpolar organic compounds will be soluble in…

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Q: 3.) In the assay of NaHCO3, 3.0g of the solid is dissolved in 25mL water. What is the normality? How…

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Q: Answer questions a through c: a. A CHEM 1215L student prepares a dilute solution of sodium…

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A:

Q: It is desired to prepare 500 mL of 0.325 normal KOH for use in the reaction: KCI + H₂O HCI + KOH How…

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Q: How many mls of .1 M NaOH would be needed to react with 20 mls of .05 M H3PO4 in the neutralization…

A: The reaction taking place will be  3 NaOH + H3PO4 ----> Na3PO4 + 3 H2O  Hence from the above…

Q: if ethanol (a liquid hydrocarbon) and chloroform (trichloro methane) are each shaken with caustic…

A: Introduction Caustic soda is a common name for sodium hydroxide (NaOH), which is a highly caustic…

Q: In carrying out the first standardization in this experiment, a student used 0.5169 g of potassium…

A:

Q: NH4NO3(s) -->  NH4+ (aq) + NO3- (aq) Determine DHsol (in kJ/mol NH4NO3) when 1.25 g of NH4NO3 is…

A: Mass of solution = 25 mL Density of solution = 1.02 g/mL Density =massVolume Mass = Density…

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Q: A 12.7g sample of vinegar is titrated.  It requires 19.75 mL of 0.205 M NaOH to neutralize the…

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Q: solution 2 were taken and added to a flask and 50 mL of Di water were added to the flask. This is…

A: To calculate concentration of each solution, at first  let us calculate the concentration in terms…

Q: standardization

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A: A) Given: The temperature of HCl solution increases.

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Q: A 0.8250 g of soda ash sample was dissolved in distilled H O and diluted to 250-mL using a…

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Q: Part 1. One gram of caffeine dissolves in 55 ml of water; 7 ml of dichloromethane (DCM); 530 ml of…

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Q: If a 325 mg sodium bicarbonate tablet is titrated with 5.11 mL of 0.9165N HCl, what is the % label…

A: Solution -

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