Which of the scenarios below can happen if hot coffee is poured into cold water? Explain. The coffee and the water will both gain energy. The coffee and the water will both lose energy. The coffee will absorb heat while the water will lose heat. The water will absorb heat while the coffee will lose heat.

Q: Use the information below to make a written response question 2 RO3 (aq) + 12 H* (aq) + 3 M (s) 5 RO…

A:

Q: increases hydrogen gain oxygen oxidizing Oxidation is defined as loss of oxidation number of the…

A: Oxidation is the process in which electrons removed or oxygen is added or electronegative elements…

Q: Selogib e sy 3. Draw the most appropriate Lewis structure(s) for the ion BH,. What is the electron…

A:

Q: Step 1: Calculate the Index of Hydrogen Deficiency (IHD). Step 2: Use IR to determine obvious…

A:

Q: 8. Draw the most appropriate Lewis structure(s) for the ion NO,. What is the electron domain…

A: In electron geometry the both lone pair and bind pair are taken in count for geometry but in…

Q: 1. aq. NaOH reflux NaCI H20 он 2. HI a = Proton transfer d = Radical chain addition g = E2…

A:

Q: You have 2000 mL container at 25°C and 6 atm. What is the new pressure if you allow the container to…

A: we know, the combined gas equation for the ideal gas is: => P1V1/T1 = P2V2/T2 where, P1 is the…

Q: What volume, in L, would 30.0 moles of carbon dioxide occupy at 95.7°C with a pressure of 2.70 atm?

A:

Q: pH=

A:

Q: Calculate AHus of

A:

Q: Prepare a spreadsheet for the titration of 48.2 ml of 0.2025 M H2L with 0.1012 M N2OH, pKa1-3.65 and…

A:

Q: Why does diffusion in solids important?

A: The  correct answer about diffusion in solids is given below

Q: 2. Find the density in pound per cubic feet of ammonia gas at 100C when confined by a pressure of…

A:

Q: 0.360 g of a diatomic gas occupies 125.0 mL at 23.0oC and 750. torr. What is the  molar mass of the…

A:

Q: You will prepare 5 cuvettes with different concentration of sodium phosphate (Pi) using the stock…

A: For calculating the volume of 1 mM Pi, we use the dilution equation, MstockVstock=MfinalVfinal

Q: Why do alcohols have boiling points much higher than hydrocarbons of similar molecular weight? a.…

A:

Q: A fetal scalp blood pH test is performed on an expectant mother. Fetal hypoxia, which causes…

A: Human blood is at a pH of 7.4 normally.

Q: Based on the reaction below, what is the correct K, expression for the this complex ion? 3+ Co3+ +…

A: Kf for equilibrium reaction is :-  Kf = [product]÷[reactant]

Q: Draw the major organic product(s) of the following reaction. .CI H20 NaOH

A: Please find your solution below : Nucleophilic substitution reactions are the reactions in which an…

Q: The enthalpy of the formation of ammonium chloride is AH° = -175.9 kJ/mol at 25°C. Calculate the…

A:

Q: If you have a tank of gas with a pressure of 756.3 mmHg and volume of 25.3 L, what is the new…

A:

Q: How many moles of HCl are contained in 100mL of 0.15M HCl?

A:

Q: Br2 HO. CH3NO2 Br

A:

Q: What occurs to the mass of copper electrode in the following reaction? Zn/Zn2+ // Cu2+/Cu Select…

A: The mass of the copper electrode increases as the reaction proceeds. Reason -  The representation…

Q: Complete each statement using a term or terms from the list below. Write your answers in the spaces…

A:

Q: All atoms follow the octet rule; except for Hydrogen which follows the duet rule. Does the above…

A:

Q: Determine the OH 1 of a solution that is 0.135 M in Cos For carbonic acid (H2CO3), Kal=4.3 x 10-and…

A:

Q: The activation energy for the gas phase isomerization of cis-2-butene is 75.3 k).…

A: Given :-  cis-CH3CH=CHCH3 → trans-CH3CH=CHCH3  Activation energy = 75.3 kJ  Rate constant at 846 K =…

Q: 6) Consider: N,H, + 2H,0, → N, + 4H,0 a) Draw out the Lewis structures for each of the molecules in…

A:

Q: 3) Patient with CPS1 deficiency, what will happen to theses processes ? (write : increase, decrease,…

A: Solution- Patient with CPS1 deficiency- CPSID (carbamoyl phosphate synthetase 1 deficiency) is a…

Q: Acids turn blue litmus paper red. Does the red litmus paper change color with acids? acid acid blue…

A: Litmus paper is used to indicate acidity or alkalinity of solution.

Q: For a particular redox reaction, Cr is oxidized to CrO and Fe** is reduced to Fe²*. Complete and…

A: The redox reaction is that reaction in which both oxidation and reduction reaction takes place…

Q: Predict if AS would be positive or negative for the following: 1) Cooling water from 50°C to 25°C 2)…

A: Some facts related to entropy Entropy increases as temperature increases. The phases of matter in…

Q: [References] Use the References to access important values if needed for this question. For the…

A:

Q: Compounds X and Y are both C5H11CI products formed in the radical chlorination of pentane.…

A:

Q: What are all the possible ways activated carbon can be modified in its adsorption capacity?

A: The adsorption efficiency depends on the nature of activated carbon used, the water composition,…

Q: What is the binding energy in kJ/mol nucleons for chlorine-35? kJ/mol nucleons 17;H+ 18;n→Ci The…

A: Since you have posted more than 1 question so we can do only first question for you. If you want…

Q: 6. List the following from most likely to least likely to exist: TeBr6 ТеBr4 PF4 Sel6 Tel6 Explain:

A: The stability of the given halides of Tellurium, phosphorus and Selenium are needed to be discussed.…

Q: 4.912-g sample of a petroleum product was burnedin a tube furnace, and the SO2produced was…

A:

Q: *17. The compound that gives the following NMR spectrum has the formula C,H,Br2. Draw the structure.…

A:

Q: If Al is above Co in the activity series of metals, which of the following will occur if Al metal is…

A: The activity series is made by the reduction potential of various elements. It is used to compare…

Q: Which of the following describe(s) the following reaction? Choose all that apply. 235TJ 92 1Xe +…

A: Chain reaction ===> Process in which neutrons released in fission produce an additional fission…

Q: Average Exposure to Radiation from Common Sources Source Dose (mrem/year) Naturally Occurring…

A: Given: The radiation received in an accident = 4.14 × 10-4 Sv

Q: 7. In two or three sentences, compare and contrast the Bronsted-Lowry definition of acids/bases and…

A: Explain bronsted-lowry and arrhenius concept....

Q: Sulphur is an element which exhibits different oxidation numbers in different substances. (a) In…

A: Answer: Oxidizing reagent is the reactant that during the redox reaction oxidized others and itself…

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -18.5°C at 4.62 atm and…

A: Given, Initially Pressure (P1) = 4.62 atm Volume (V1) = 35.0 L Temperature (T1) = -18.5°C = (-18.5 +…

Q: How many molecules of sucrose are in 3L of a 4 molar solution of sucrose?

A: Given: Volume of solution = 3 L Molarity of sucrose solution = 4 M

Q: Gallium-67 is used medically in tumor-seeking agents. The half-life of gallium-67 is 78.2 hours. If…

A:

Q: How many moles are there in 176 g of Octane (C3H18)? O 0.57 O 1.54 O 0.65 O 1.76

A: Given, compound = Octane              mass of the given octane = 176 g Molecular formula = C8H18…

Q: Silver is often extracted from ores such as K[Ag(CN),] and then recovered by the reaction: 2K…

A: