What is the final temperature, how much water is there, and how much ice is there if 854.0g of ice at 0.0°C are added to 626.0g of liquid water at 70.00°C?

Q: Balance these chemical equations (Use the lowest possible whole number coefficients, and enter 1 if…

A: We have to predict the balance chemical reaction

Q: Any chemical or physical change that absorbs energy O is an endothermic process. O is an exothermic…

A:

Q: ОН + H2O

A:

Q: Consider the following reaction: Mno4 Mn2+ How many water (H20) molecules mus added to the product…

A: A redox reaction is balanced by balancing the mass and charge. In an acidic medium, the charge of…

Q: At a certain temperature, the K, for the decomposition of H, S is 0.771. H, S(g) = H,(g)+S(g)…

A: The equilibrium reaction given is, => H2S (g) ↔ H2 (g) + S (g)…

Q: 1. NaOMe Ph d. 2. Heat 1. HNME,, H 2. Ph. CI 3. H;O* Bra, ACOH f. Ph 1. NaOMe 2. H,0* Ph 1. NaOMe 2.…

A:

Q: Question 3 If some solution splashed onto the bench when the aluminum was added into the beaker,…

A:

Q: Two ideal gases, one monoatomic and the other diatomic are mixed with one another and form an ideal…

A: Given: γ for the mixture = 117

Q: Stoichiometry 11. Nitrogen and oxygen form an extensive series of oxides with the general formula…

A: Given data : % of Nitrogen = 36.84 %

Q: Synthesize the following molecule from the following starting material using any needed reagents.…

A:

Q: Two of the following reactions cannot occur under any circumstances and a third cannot occur by…

A: Solution-

Q: 21. calculate the H+ in M for 0.620 M C2H5NH3Cl solution. Kb for solution is 5.60•10^-4 Please do…

A:

Q: Find the percent by mass of element A in a compound that has 4 atoms of element A and 2 atoms of…

A: Given: There are 4 atoms of A and 2 atoms of B in the compound. Molar mass of A = 183.53 g/mol. And…

Q: What is the electron geometry of the compound below? E一6= Ес O a) Linear O b) Trigonal Planar O c)…

A: 6) we have to determine the electron geometry of the given structure

Q: Match the symbol to its meaning. amount of material (counting by individual particles) E(a)…

A:

Q: 38.)In a cyclotron facility, 106 atoms of F-18 were created. The half-life of F-18 is 110 minutes.…

A:

Q: solute in the mixture. unight of heavy molecule. Pure insulin, n was measured at

A: On adding a non volatile solute to a pure solvent, vapour pressure of solution decreases. This is…

Q: ii Finish the following reactions NaOH a) 2 CH--CH,-H CH, O CH Hce b) CH7 heat -M,0 Na OEt c) 2 clz…

A:

Q: Which of the following elements has the smallest atomic radius?     A)Sb B)I C)Te D)Rb E)Sn

A: Which of the following elements has the smallest atomic radius?

Q: balanced equation for the neutralization

A:

Q: In Grignard reaction experiment, 0.6458 g of Mg (molar mass 24.305 g/mol, 2.03 ml of 2-bromopropane…

A: Given: mass of Mg = 0.6458 g molar mass of Mg = 24.305 g/mol Volume of 2-bromopropane = 2.03 mL…

Q: A sample of gas is cooled, releasing 202 Jof energy. The change in internal energy for the gas…

A: Given:: ∆H = -202 J   ∆E = -417 J w = ?

Q: 11 Calculate the AG in kJ of the following reaction: NO2 (g) + SO2 (g) --> NO (g) + SO3 (g) Given…

A:

Q: The following is the electron configuration of a nonexistent transition metal. electron…

A:

Q: Explain, using Coulomb's law, the general trend in second and successive ionization energies across…

A: Periodic trends

Q: (Q55) Nickel carbonate is being precipitated out of a 1.00 L solution. If the concentration of…

A: Given that,  Nickel carbonate , NiCO3 is precipitated out  Volume of solution = 1.00 L Concentration…

Q: 4. Provide concise explanations for the following concepts. Structures can be used to aid your…

A: Let us discuss the defines and examples for the given words.

Q: d. If light with a wavelength of 690 nm strikes the photocathode, what is the maximum kinetic energy…

A:

Q: is often interpreted as a measure of the disorder or randomness of a system. It is a representation…

A: Fill in the blank

Q: Under which conditions is a reaction spontaneous at all temperatures, according to AG = AH – TAS O…

A:

Q: Use the information provided to determine ΔH°rxn for the following reaction:   ΔH°f (kJ/mol)…

A:

Q: Identify the reagents necessary to achieve each of the following transformations: OH > O 1) O3: 2)…

A:

Q: Gravimetric analysis of chloride salts. This experiment illustrates the concept of stoichiometry.…

A: Stoichiometry can be defined as the quantitative balance between the reactants and products with the…

Q: How many electrons are being transfer in the following unbalanced reaction Fe +  O2  --> Fe2O3?

A: Calculate how many electron transfer ?

Q: Calculate the basic dissociation constant for pyridine, C5H5N, if the acid dissociation constant for…

A: Given that, Ka =5.9×10-6  Kb= ?

Q: What is the effect of other substances found in tea leaves (especially cellulose) on the process of…

A: Interpretation- We have to tell about the effect of other substances found in tea leaves (especially…

Q: For the compound FeCl3, what is the oxidation state of Fe? 3+ O 2+ O 4+ O Mixture between 2+ and 3+

A: Given :- chemical formula of compound = FeCl3  To determine :- oxidation state of Fe in FeCl3

Q: Calculate the number of C atoms in 5.50 g of C. 6.02 x 10 23 C atoms O 3.31 x 10 24 C atoms O 5.01 x…

A:

Q: Which is true about amides and amide bonds? Select the correct answer below. O Amide bonds are not…

A: In the given statements we have to find which statement is true regarding amides or amide bonds. In…

Q: E K Br2, hv NBS, H2, Lindlar's cat hy H. 1. Na°, NH,(1) >L, M 2a. Os 2b. DMS B (Snl) C (Sn2)…

A: This roadmap involves many reactions. The reagents required in this roadmap are discussed in the…

Q: Calculate the percentage composition of all the atoms/elements in magnesium chlorate, Mg(CIO3)2.

A: Given :- chemical formula of Magnesium chlorate = Mg(ClO3)2  To determine :- percentage composition…

Q: Determine the partial molar volume of a component of a gas mixture based on the provided equation of…

A:

Q: E cell

A:

Q: dation takes place alone, without an accompany lation happens in the salt bridge, and electrons…

A: In electrochemical cell, Oxidation takes place at anode and reduction takes place at cathode…

Q: If a tree dies and the trunk remains undisturbed for 1.015 x 104 years, what percentage of the…

A:

Q: 2.4x10-3 mol Sb Express your answer using two significant figures. m = Submit Request Answer bo

A: Detail mathematical calculation is shown below

Q: What aldehyde or keton is needed to prepare the alcohol shown below by metal hydride reduction OH

A: Reduction of ketone or aldehyde by metal hydride

Q: Consider the decomposition of KCIO3 at high temperature: 2KCIO3(s) → 2KCI(s) + 302(9) If 0.205 mol…

A: Given :-  2KClO3(s) → 2KCl(s) + 3O2(g)  No.of moles of KClO3 = 0.205 mol  Temperature = 485°C…

Q: शिकाल्ब गन वेगण्णंणंद भएवपत्कोल- ०रावळीना जबवतीक व ए्रवकाट ेतपनीब्ल. ब्बकण केवोरी जटवत्वीनाह ल…

A: Balanced the following redox reaction under basic conditions ---

Q: For a specific polymer, which of the following forms (isotactic, syndiotacytic, and atactic) will…

A: