You can always pick up a glass chemical container by its neck as that is the strongest part of the bottle Group of answer choices True False

Q: Answer all

A: The basic reaction which is associated with the given example is the reaction between CuSO4 and Zn…

Q: О СЕЗОН

A: The strongest acid is CF3OH. Because of the - I effect.  - I effect makes molecules more acidic .

Q: nswer part D, E, and F

A:

Q: In the modern version of the Dumas procedure, Erlenmeyer flasi is used rather than glass bulb of…

A: The solution is given below -

Q: ease show full solutions on 21.23. For 21.31 answer only lett

A: As you have posted multiple questions in a single request, we will solve the first question for you.…

Q: Give me handwritten answer

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Q: What's the answer for the second picture?

A: The answer is as follows:

Q: I'm confused with these answers. What do you think is the mistakes from this two

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Q: Give a clear explanation handwritten answer

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Q: 1. Melting point can be defined as the temperature at which the solid and liquid forms of a compound…

A: There are generally 3 states of matter-  1- solid 2- liquid  3- gas

Q: Answer question numbers 18, 19 & 2

A: Since you have asked multiple questions, we are solving first question for you. For remaining…

Q: Option a should be the correct answer and you please rework the problem and show me how they came up…

A: The mass of solute present in per million mass of the solution is known as part per million (ppm)…

Q: Could you explain this with great detail? It is homework that has been graded already. I just want…

A: Addition of borane is a syn addition and it is a regio selective i.e   BH2 part of borane (BH3) is…

Q: answers for letter a and b

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Q: Please help me answer number 2

A: Please find the answer attached

Q: 3. (NH4)2S (Answer: S = -2; H = +1; N = -3) 4. Na2Crz07 (Answer: Na = +1, O = -2; Cr = +6)

A: Oxidation number is the tendency of an element which can accept or donate electrons for the…

Q: Write the letter T or F inside each box after deciding which statement is true or false. Then on the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: physical char

A:

Q: Zaistev's rule

A: The reactions in which small molecules like HX (X= F, Cl, Br, I), H2O, NH3 etc. gets omitted from…

Q: Which corresponds to the best answer?

A: Lewis base is lone pair donor. More easily lone pair donor means more basic. Most electronegative…

Q: what should i write for the final answer with the right number of sig figs?

A: Significant figure:

Q: Sample Identity and Rationalization

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Q: What is the final answer?

A: Here we are required to find the unknown concentration of protein from absorbance standard curve.

Q: please help me with all parts of this question, it is a single question with multiple subparts

A: Applying concept of organic synthesis and reagent.

Q: best

A: (A)  The purpose of using the two-holed cork in the experiment on the determination of surface…

Q: modified true or false Performing Liebermann’s nitroso test on pentanamine will result to…

A: Given statement is :  Performing Liebermann’s nitroso test on pentanamine will result to…

Q: Which answer is correct

A: According to Law of conservation of energy the energy can neither be create nor be destroyed but it…

Q: She Provided Us With The Answer But I Dont Know How To Get The Answer

A:

Q: Choose the correct answer for the questions.

A: A buffer solution is that which can resist the change in pH upon addition of acid or base…

Q: Need help why that is the answer? Or steps to get that answer

A: Benzene shows an aromatic electrophilic substitution reaction. In case of monosubstituted benzene,…

Q: Why is the answer B correct?  Can someone explain this to me?

A: Given information:

Q: Could you please write me a brief summary about the results that I have and it's about the…

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Q: i need answer for all options are in one of the pictures

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Q: Hello, thank you for your urgent response.  Please answer the remaining numbers 4 and 5. Do the…

A: ♤ A catalyst is a chemical species that increases or sometimes decreases the rate of a chemical…

Q: Please don't write your answer in a paper. I can't understand handwritten.

A: Eocell= Eocathode - Eoanode For this provided reaction Eocell is = EoAg+/Ag - EoCd+2/Cd…

Q: Can you please write the answer EXACTLY in the way it is asked, by filling in the table or writing…

A: Solution is given below .

Q: That's it Is that the answer?

A:

Q: Could you please explain 3

A: Molarity is defined as number of moles of Solute i.e.  sodium Hydroxide Dissolved in per litre of…

Q: Kindly answer number 7 only.

A: To find ionisation constant for a monoprotic acid. Answer 5 :- Answer 5 :- POH for weak monoprotic…

Q: Multiply both sides of the equation by the same expression: (Be sure that the answer field changes…

A: From the given expression , it can be noted that it need to calculate value of ∆Hvap . For this ,we…

Q: Write the letter T or F inside each box after deciding which statement is true or false. Then on the…

A:

Q: Write the letter T or F inside each box after deciding which statement is true or false. Then on the…

A: Carbohydrates are composed of carbon, oxygen, and hydrogen. Proteins are made up of amino acids that…

Q: Answer the third row (soap bubbles in the air). Please provide an explanation.

A: Original state of matter                Resulting state of…

Q: Kindly answer number 10 only

A: pH= -log[H⁺] [H⁺] means the concentration of H⁺ ions SINCE,F = mol/dm3 = mol/l

Q: Choose the best answer among the choices under each question/ statement.  Thank you

A: There is a high amount of risk in laboratory that should be prevented by significant care and should…

Q: Read the instruction before you answer. Give the correct answer.

A: Sparingly soluble salt: Sparingly soluble salts are those salts whose solubility lies below 0.01 M.

Q: Which corresponds to the best answer?

A:

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.