Verify your calculation Did you report your data to the correct number of significant figures? Standardized NaOH (M) 0.4332 Initial volume of buret (mL) 1.90 Volume of vinegar (mL) 10.00 Observations Final volume of buret (mL) 14.75 Volume of NaOH (mL) 12.85 Molarity of acetic acid (M) 2.92947

Q: I need help with this question and I know have two parts, but it counts as one question. Please…

A: (a) At cold temperature, in 1 second = 18.69 minutes (b) At Room temperature, in 1 second = 6.22…

Q: What is Van dorn water sampler

A:

Q: Please review this question and let me know if this is the correct answer. If not please explain the…

A: The answer written in the above box is correct. Although we have elaborated it a little for you in…

Q: 14. HCI НО ` ags/

A: In this reaction, The asymmetric alkene reacts with HCl such that the chlorine is added to the…

Q: This step involves the assessment of the polarity of the solute relative to the front Application of…

A: A question based on analytical separations that is to be accomplished.

Q: 8. 10. Сосн, а CN "OH OCH3

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: What about the second one?

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: answers

A: The complete chemical reaction is -     C6H5NH2 (aq) + H2O (l) → C6H5NH3+ (aq) + OH- (aq) The molar…

Q: What is the correct answer choice?

A: The correct option is OPTION II. NaCN; H3O+  The acid catalyzed mechanism follows as

Q: True or False 6. Rape seed oil has a high acid value that is about 194-197. 7. The end point in the…

A: 6.) Acid value tells us about the free fatty acids present in a given sample of fat or oil. It…

Q: 8. BaCh(aq) +Na;PO4(aq) yes

A: The reactants given are, 1) BaCl2 (aq) 2) Na3PO4 (aq)

Q: Using this data: Compound AHO kJ mol-1 10 Al (s) Al₂O3 (s) C₂H₂ (9) CO₂ (9) CaCO3 (s) CaO (s) Fe (s)…

A:

Q: 1. In the reaction between CO and Fe304' the theoretical yield in an experiment is calculated to be…

A: The theoretical yield is the maximum amount of product that can be formed from a specific amount of…

Q: 7. Det under 39. 7a Giv 1 40. 7b. Give 2.

A: 39. The beta decay reaction for N713 is given below : N713  →  C613  +  β+ Hence, the daughter…

Q: EAS: Add two curved arrows to show how water acts as a base. Select Draw Rings More Erase :0 : H. :…

A:

Q: Phenolphthalein is used in this experiment to study the equilibrium of the weak base ammonia in…

A: The objective of the question is to give the chemical name and formula of phenolphthalein and…

Q: A student ran an paper chromatography experiment to compare the compound A with known compound of B,…

A:

Q: i need help filling in whats needed

A: Benzyl bromide (the product on the right) is typically synthesized from toluene (the reactant on…

Q: B. Water with Base: pH results of addition of 1 M NaOH to water in 0.1 mL increments: Deionized…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Which of the ff. turbidity measurements is the least accurate? Secchi Disk Method Jackson Candle…

A: Answer  All given methods are used for measurement of turbidity

Q: If a sample contains 300 mg DNA in 0.25 mL, what is its concentration?

A: In the given question we have to calculate the concentration of DNA. Given data: mass of DNA = 300…

Q: Subtract. 2 1 7 2 Wite your answer in simplest form. 10 Explanation Recheck

A:

Q: The second step is an incorrect answer

A: Concentration of NaOH (M2) = 0.500 MVolume of NaOH (V2) = 25.0 mLInitial buret Reading = 2.20…

Q: For which of these acids can you most safely approximate (H,O*] using just the first ionization? a…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Explain what this picture represents

A: Concept:  Atom- The smallest unit that forms an element Molecule-  Group of two or more atoms that…

Q: Question 2: 1. (base) (acid) 2) Bf3

A: Lewis acid accepts the electrons of lone pair and lewis base donates the electrons of lone pair

Q: Select the best answer. 1.) MeMgBr (excess) 2)H*, HO 3.) NaH 4.) CH3 a) b.) R

A:

Q: 1.) LIAIH(OBu)3 2) ( Pn)p. CH2 a) b.) 1.) c) 2) 2) 2) d) 1.) e) 1.) win H. 2) R"abbreviatian for…

A:

Q: Select the best answer. .CI 1.) LIAIH(O'Bu)3 2) ( Ph P-CH2 3 a) 1.) b.) 1.) c.) 1.) R 2) 2) H 2) e)…

A: Option C is Correct Answer.

Q: 2. Ester Formation Visible Result Ethanol + acetic acid + H,SO, (hean Show the esterification…

A: Esterification process:

Q: Propene is also produced by cracking reaction. Propene can be reacted with benzene in the presence…

A: Given :  Propene can be reacted with benzene in the presence of oxygen to produce two useful…

Q: Can you show me how to solve this question

A: i think you posted incomplete question

Q: Is this correct? refer to the red numbers and words.

A: This table is not totally correct, it is partially correct. In row 1 that is for the Beryllium, the…

Q: How many types of hardness. Two. Three. Four.

A: The hardness of water is the salt of magnesium and calcium.

Q: 1. What is happened if we add gypsum to drilling mud and why ? 2. What is happened if we add ligno…

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.