What is the change in internal energy, in J, if a reaction does 75 3 of work on the surroundings and absorbs 300 1 of heat? Give the answer to the ones place. 8 0/0 0%

Q: Please answer the rest. they are very short answers. Thank you so much. final answ is enough. need…

A: Cis-trans isomers are alkenes with same chemical formula but different arrangement of atoms around…

Q: please answer all parts.

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: Please answer TRUE or FALSE to the following questions attached!

A: Dear student I have given answer to first three parts of your question in the image format.I cannot…

Q: 6. Assume P₁V₁ n₁T₁ that V₁ = V₂ and solve for T₁ 2 P, V₁ niT, P₂V₂ 1₂T₂ T2 7. Solve for m₁ P2 V₂…

A:

Q: b (i) (ii) & (iii) please

A: A buffer resist the change in pH of the solution when small amount of acids or bases are added.

Q: incorrect answer. Can the answer be in s?

A: We have been given the different concentrations at different time, we have to find rate law and rate…

Q: BIUA Times New. 14 40. Identify the element that has the following electron configuration a. 1s 2s…

A: There are many points are given but I'm solving only first three (a to c) according to the…

Q: Which row of the ICF table is defined by the balancedequation’s coefficients?

A: NOTE: It will be ICE i.e. initial-change-equilibrium table and not ICF.

Q: Can you summary between your 2 previous answers which one is correct?

A: NO has an unpaired electron in its 2π* orbital, which makes it more prone to accepting electron…

Q: ƏS др According to the equation dA = -SdT – pdV, (2), | ƏT

A:

Q: 9) Using error propagation formulas, find (i) the absolute uncertainty and (ii) the percent relative…

A:

Q: If you look at the picture i uploaded with this question, youll see that thats the answer I have but…

A:

Q: ello.. this isn't making sense.. can you please provide more detail? Also, can this not count as a…

A: Alcohol undergoes dehydration to form the alkene. This reaction is acid catalyzed reaction with…

Q: Determinate errors are often small True False O

A:

Q: The spectroscopic data in the table is generated with five solutions of known concentration.…

A: According to Lambert-Beer's law, the absorbance of the solution is directly proportional to the path…

Q: Question 2 was incorrrect please answer again.

A:

Q: The accompanying table shows the ages (in years) of 11 children and the numbers of words in their…

A: The value of correlation coefficient of the given data is to be determined.

Q: Describe non-volumetric quantitative analytical methods. Note please must provide Answer.

A: In volumetric analysis, the volume of the standard solution (solution with known concentration) is…

Q: CI -NO₂ NaOCH₂CH3 heat ?

A: The objective is to determine the product of the given reaction.

Q: The answer was incorrect and I don't understand why

A:

Q: purse Home n/course.html?courseld%3D15769386&HepID3D169f9f4bdc9f2df8dc5b7368af32865e#10001 e Home…

A:

Q: Thank you, but the answer is not accepted by the platform when I input it, I have tried calculating…

A: Answer: This question is based on Raoult's law which gives us relation between mole fraction of…

Q: 3, "The DeNo) valurin [ Ru (up), (ni) x]" are x - MecN, z:3, VNo = (970 cm!! X=cl, Z=2, VCNO1927 cm?…

A: Electrophilic behaviour is dependent upon IR Streching Frequency which is explained below:

Q: A Chemistry 20 student performs a diagnostic test on the following substances in solution to…

A: Electrolyte The breakdown of a substance into positively and negatively charged particles called…

Q: https://pasteboard.co/0afMgF1vi1jX.png

A: The distribution coefficient (D) is defined as the ratio of concentrations of a compound partitioned…

Q: htProblemID=D143793425&offset%3Dnext CHE154-H Gen Chem I Bronikowski S20 ints Part A a solution that…

A: