[4] INSTRUCTION: Round off the final answer to ONE decimal place.

Q: It seems that something in the answer went wrong. Because this is not the correct answer.

A: Given,  Mass of C3H7OH = 2.495 g  Initial temperature = Ti = 298.00 K  Final temperature = Tf =…

Q: Do QUESTION (b) (i) early as possible I upvote

A:

Q: Please fill out like how the problem is set up or circle the answer or answers

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Answer is: major: B minor: D. Please explain reasoning.

A: Here we have to explain why B is major and D is minor

Q: Round your answer to 1 decimal place. pH =

A: Answer  Calculate PH of the NH4Br( weak base + strong acid) PH = 7 -…

Q: Make sure I can see subscript

A: The balanced molecular reaction given is, => Pb(ClO4)2 (aq) + K2S (aq) --------> PbS (s) + 2…

Q: A, B, and C

A: The chemical equations should be balanced in accordance with the law of conservation of mass. This…

Q: There are THREE parts. Please circle the final answer!

A: The SN2 reaction is a nucleophilic substitution reaction where a bond is broken and another is…

Q: prmation of X. Please make it neat он

A:

Q: What are the

A: 1. Alkane undergoes "freeradical substitution reaction"  2. NaNH2 is strong base it will abstract…

Q: and

A: Answer-c Compounds those have same molecular formula but different structural formulas are called as…

Q: dont round and answer in kJ/K plz

A: Given that : Mass of CH3OH = 90 g ∆Hf(methanol)=3.16 kJ/mol Freezing temperature (T) = -98°C = 175 K

Q: and

A:

Q: Please round to the 3 digits everything and provide right answer

A:

Q: how do u know its 1,1,0?

A: In the given question we have a plane (1,1,0) defined in the space where we place a plane parallel…

Q: Needing these answers, not for grade

A: There are many multiple choice questions . but I'm solving only first three according to the…

Q: Answer 1.(a) and (b)

A: Pericyclic reactions are concerted and single step reactions in which the reactant goes to product…

Q: Can you show how number 1 is done

A: The following processes occur during the above said conversion.Ice(-20 C)→ice(0 C)→water(0…

Q: what is the answer? Its so small. thanks

A:

Q: This is a 2 part question. for #1, my answer is B. but I need help with question 2.

A: Diels–Alder reaction is a chemical reaction between a conjugated diene and a substituted alkene,…

Q: Convert the following chair confirmation to wedge/dash

A:

Q: ding? Explain your answer.

A: This question is related to hydrogen bonding.

Q: I need help with this assignment. I don't know if I'm doing this correctly.

A: Complete table

Q: Answer

A: We will give true or false

Q: Can you answer number 5?

A:

Q: or

A: In this question we have to explain that the correct option of above statements with suitable…

Q: (a) Do you expect ΔHsoln to be a largepositive number, a large negative number, or close to…

A: When solute and solvent are mixed, a solution is formed. During the formation of the solution, heat…

Q: pls answer correctly

A: The sign convention for heat flow are as follows: When the heat flows into the system, a positive…

Q: Match the letter with the correct answer:

A: B - low polar sample A - high polar sample C - mobile phase

Q: Q2. 6-8 Choose the correct answer.

A: Molecular formula  Expresses information about the proportions of atoms that constitute a particular…

Q: Correct the one that marked wrong

A:

Q: Please answer parts i and j

A: IUPAC names of the compounds i and j are as follows:

Q: the first image has instructions. please answer.

A:

Q: e lowest n value?

A: The principal quantum number designated as n depicts the size of an orbital.

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

A: Given information:

Q: If m is very small, then A is Type your answer and submit smaller

A: To find: When m is small, then what happened to the wavelength

Q: in the same box. Most H2O Answer Bank H3O+ K+ ОН NO3 KNO3

A: Molar amount of KNO3= 0.10 M

Q: Answer Options: A, B, C, D, shortest, longest

A: Answer is attached hope it helps

Q: Do QUESTION b (ii) early as possible I upvote

A:

Q: PROBLEM SOLVING NUMBER 2 only

A:

Q: For the drop down menu on number 2, the options are zero, first, and second.

A:

Q: 2,3 please help with all parts of question

A: We have given an acetone reactant and performed various reaction on it.

Q: choose mutiple answers

A: Answer: Methanol is a low boiling solvent. Polar impurities soluble readily. Because of product…

Q: Kindly answer number 7 only.

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

Q: Answer 10 and 11

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

Q: Match this 2 questions with the correct answers

A:

Q: and

A: Answer-b constitutional isomers are the compounds those have same molecular formula but different…

Q: Can you solve again please the answer is incorrect

A:

Q: can skip i and ii and just do a and b

A:

Q: Untitled Section N2(g) + 3H2(g) 2NH3(g) + heat 1) Ammonia (NH3) is added. Choose

A: The given equilibrium reaction is  N2(g) + 3 H2(g) ⇄ 2NH3(g)+heat

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.