& 2. Calculate the energy released, q, using the formula q = m C, AT Cp = 4.18J/gº Convert joules to kJ in your final answer. %3D %3D m² 29 ml /25g 418 J/g°c AT 20°C %3D

Q: A is the snort electran canfiquretiCA Fe2+

A: A question based electronic configuration, which is to be accomplished.

Q: Why small grain size metals have the temperature environment greater mechanical strength than if…

A: The size of the grains plays an important role in the characteristics of the material, ranging from…

Q: What are two characteristics of good recrystallization solvent for given compound

A: Recrystallization is the most important process to purify the non volatile solvent.

Q: BrstcBry

A: Since we know that when Br2 react with alkene in presence of CBr4 it will give vicinal dibromides…

Q: 64. This process of separation is called O recrystallization process O sublimation process O…

A:

Q: SOCI, ОН

A: The reaction of carboxylic acid with SOCl2 forms acyl chloride by replacing the OH with the Cl.

Q: Page 17: Choose all of the following extensive properties density volume color mass melting point O…

A: A multiple choice question about extensive properties, which is to be accomplished.

Q: Why is paper used for weighing dry, non-hygroscopic chemicals only? Why is watch glass used…

A: When weighing chemicals, only dry, non-hygroscopic substances may be weighed on paper, otherwise,…

Q: 1. Graphene oxide is not a carbon nanomaterial.

A: Carbon nanoparticles are particles made up of carbon with size less than 1 nm.

Q: Suppose the galvanic cell sketched below is powered by the following reaction: Mn(s)+PdSO₂(aq) →→…

A: Note: As per the guidelines solution of first question has been made and for the expert solution of…

Q: cadmium * Your answer

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: What are refractories? How are they classified?. Give examplesfor each type.

A:

Q: why do some fruits give more electricity (voltage) than others?

A: Final answer is given in explanation please see from there.Explanation:Approach to solving the…

Q: Make an explanation of double replacement by looking at this picture

A: Interpretation : We have to explain double displacement using given diagrams.

Q: This shows incorrect. Pls help

A:

Q: The coarse focus knob should be adjusted when using this Condenser ΟΙΟ O HPO O LPO lens.

A: Coarse focus knob should be adjusted when using this _ lens.

Q: Charcoal is a good absorbing agent due to its large surface area that can attract particles to its…

A: To solve this problem we have to know about charcoal .

Q: Describe the Goldsmith Classification of element

A: A geochemical classification developed by Victor Goldschmidt (1888–1947) is the chemical elements…

Q: In aqueous solution the Hg ion forms a complex with four ammonia molecules. Write the formation…

A: The Hg2+ ion forms a complex ion with the four ammonia molecules in aqueous solution. We have to…

Q: what are refractory materials?

A: Materials that are inorganic non-metallic materials are called refractories.  They can withstand…

Q: otThe Pro pose Sln the ses Cumm Pounds Stasting from ben Zene ott By

A: Alkyl groups are ortho-para directing and activating groups. -COOH, -COCH3 and -NO2 are meta…

Q: The optical methods analyze samples based on collecting the data resulted from the interaction of…

A: The analysation of the sample means the determination of the types of the group, their positions and…

Q: 18. The mass of an Iron cylinder is 125 g. The cylinder is placed into a graduated cylinder…

A: Given,mass of iron cylinder = 125 gvolume of water in graduated cylinder = 30.00 mLvolume of water…

Q: Prepration of Naz Coz Std

A: Preparing a standard solution of sodium carbonate involves accurately weighing a known amount of…

Q: Grilu the ubuckwee y the © CutMz0 cempund epecbum mais lhowe Yalue y 15, 48, 57, 91 148

A: Given that, the molecular formula of a compound is C10H12O. Also, given that, the mass spectra shows…

Q: ОН Br

A:

Q: Ceramics used as abrasives must be hard and tough and be able to withstand high temperatures that…

A: We have given that  Ceramics used as abrasives must be hard and tough and be able to withstand high…

Q: The HMIS label rates the material risks under normal use conditions. a.true b. False

A:

Q: Solve the system by using the addition method. 13x2 - 2y = 46 2x? - 3y = -1

A:

Q: It is one question asking for two starting materials

A: The starting material can be given as :

Q: If your perecnt recovery of copper (in copper lab experiment) is greater than 100% what could be the…

A: Answer

Q: Which of the following is not easy to clean up? A. Oil B. Tempera C. Water Color D. Acrylic Which…

A: Tempera is an emulsion miscible with water, typically egg yolk. used fine painting, mainly on wood…

Q: A Red O B Lilac O C Green O D Yellow

A: the flame test was careed out on sodium carbonate the flame color will be yellow

Q: How can tungsten be conserved if it accidentally becomes contaminated?

A: Allowing the tungsten to touch the weld pool is one of the most common causes of contamination. This…

Q: 1) т-СРВА 2) CH30 3) TSCI

A: ->m-CPBA used for epoxidation. ->CH3O^- is nucleophile.

Q: 02. Fill in the blank of the following statements (a) Scanning electron microscope (SEM) is a…

A: a) Scanning electron microscope (SEM) is a microscope that uses focused electron beam rather than…