12' 26 C,,H DODECANE CH, 11' 24 UNDECANE METHANE Re Os C H 10 b Sg Bh Hs 2' 6 DECANE ETHANE CH CH, Ce Pr NONANE PROPANE Th Pa U Np CH C.H. 8' '18 10 Co BUTANE ОСТANE CH, e CH,2 HEPTANE CH,, PENTANE НЕ 14 HEXANE He Ar Rb Sr 27 Ba Rn

Q: Calculate the mass change in grams bf the copper and nickel electrodes. mass change of copper…

A:

Q: OH

A: The question is based on the concept of organic reactions. We have to convert the reactant into…

Q: Glven: Cu(OH)2 (s) Cu"(aq) +2 OH (aq) Kap Cu"(aq)+ 4 NHa (aq) [Cu(NH"(aq) What is the equilibrlum…

A:

Q: A flight is delayed one day and 4 hours. What is that delay in seconds?

A: 1 day has 24 hrs 1 hr has 3600 seconds

Q: I don't understand where the highlighted number came from to get to the correct answer

A: ]The concentration of a solution can be reported using different methods. Molality (m) and molarity…

Q: 13. A sample of 0.050 mol of NaOH is added to a solution containing 0.100 mol of acetic acid…

A: Two types of buffer solution are generally used ----- 1. Acidic buffer (made of weak acid and its…

Q: A common alkene starting material is shown below. Predict the major product or missing reagent to…

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: a. What is the mathematical formula summarizing the Gibb's Phase Rule? Define the meaning of the…

A: (a) Answer -  Gibbs Phase Rule - The Gibbs phase rule p+n=c+1 gives the relationship between the…

Q: Is this correct or does the true value need the same sig figs as the estimated value?

A: Number of significant figures gives an idea on the accuracy of the measured value.

Q: One of the buffers that contributes to pH stability in human blood is carbonic acid (H2CO3).…

A: If the pH of the blood increases the buffer will act in such a way that reduces the pH. It is the…

Q: 11. A 0.64 M solution of the weak hase hydrazine (NH) is found to be 0.16% ionized at equilibrium.…

A: since you have asked for question 11 only, we are providing you a solution for it.   In this…

Q: QUESTION 4 For the following expressions, how many significant figures will the answers have: a)…

A: According to bartleby guidelines I need to solve only first three subparts of the given question. If…

Q: hed in a sealed container. Which of the following changes would increase the partial pressure of SO…

A: Given eqm rxn is SO2Cl2 (g) <=>  SO2 (g) + Cl2 (g)  Given: ∆ H = +67 KJ/mol where positive…

Q: A) Below is a conjugated diene. Show the possible 1,2-product and 1,4-product in the reaction with…

A: If a conjugated diene reacts with a limited amount of electrophilic reagent so that addition can…

Q: 11. Solutions in which the... a. [H3O+] is greater than 1 x 10-7 M are reacidic [Choose one: acidic,…

A:

Q: ) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction…

A: Given : We have to write complete balance redox reaction.

Q: Write the condensed (noble-gas) electron configuration of ruthenium.

A: Write condensed electron configuration of Ruthenium ?

Q: I am curious if someone could check these answers for me? I believe they turned out incorrect and am…

A: To calculate the frequency of the radiation the value of C and the wavelength of the radiation…

Q: I. An ideal solution of two homologous liquid alkane compounds have an overall vapor pressure of 550…

A:

Q: 3. The value of the equilibrium constant (Kc) for the reaction N₂(g) + 3H₂(g) = 2NH3(g) is 4.34x10…

A:

Q: Please answer the question, its all in one question but 3 different parts. Thank you.

A: The question is based on qualitative analysis. we have to describe the observations taking place.

Q: For each of the species given, decide whether it is more like or a nonpolar solvent (like hexanes…

A:

Q: Tamiflu HN NH₂ 2. Identify the geometry relative to each atom that is attached to 2 or more atoms.…

A: You have to remember that in the given structure, carbon-carbon bonds are shown like this At every…

Q: 7. Which of the following is not a conjugate acid-base pair? b. HCN, CN a HF. H c. H.SO, HSO d.…

A: According to Bronsted and Lowry concept,  Acid is a substance that has the tendency to donate a…

Q: A 25.0 mL sample of 0.150 M nitrous acid is titrated with a 0.150 M NaOH solution. What is the pH at…

A: We will calculate concentration of skat formed and then calculate pH using ICE table.

Q: Washing soda, a compound used to prepare hard water for washing laundry, is a hydrate, which means…

A:

Q: C. SiSz S = St= S. D. SeCl₂.. :CI-Se-ci:

A:

Q: Start with ?(?)=??. Reflect it horizontally, expand it horizontally by a factor of 0.018, expand it…

A: We will find final equation for the temperature of a can of soda placed into a refrigerator.

Q: Figuie 8-2 т Н+ 1 А. ET с. ер H 30+ ли rxn prog гхи prog он 2 P. В. ET EI 4 H₂O: Inn гхи prog л ГХИ…

A: Proton transfer :- The process of a chemical reaction in which a species is protonated and other…

Q: 6.57 Nitroglycerine, C,H,(NO,),(1), a powerful explosive used in mining, detonates to produce a hot…

A: Nitro compounds are generally highly explosive in nature, for example, trinitrotoluene (TNT),…

Q: Calculate ho. much heat is released when 0.5 kg of platinum is coofed from 250 Kto 240 K 2 (c=130)…

A: Specific Heat capacity, (cp): Heat capacity is also known as thermal capacity, is a physical…

Q: The phase diagram below is that of Au-Ag system. 1100 1050 1000 950 900 960°C 0 10 20 30 L 2 L+a 50…

A: The objective of this question is to calculate the maximum temperature at which a 90% gold alloy…

Q: 17. Solid yttrium fluoride (YF) is added to pure water until the solution becomes saturated. The [Y]…

A: we have to calculate the value of Ksp Note: since you have asked for question 17 only, we are…

Q: How many isomers (include geometric and optical) are there for an octahedral complex where the metal…

A: Given : the molecule is octahedral complex and four different monodentate ligand and one bidentate…

Q: A solution was made by adding 19.75 grams of NaCl to 157.50 grams of water. What is the mass percent…

A:

Q: A magnetic field surrounds particles that do not move. O True O False

A: Magnetic fields deflect the motion of particles possessing a net electrical charge. When such…

Q: A 0.600 g sample containing arsenic (As) was converted to H3AS0, by suitable treatment. 40.00 mL of…

A:

Q: Does frequency factor vary with time

A: Frequency factor is also known as pre-exponential factor. Which is very important part of Arrhenius…

Q: Remember that is the symbol for sum. In other words, we will take the sum of the relative abundance…

A: Symbol                    Mass number                 Isotopic mass(amu)                     Percent…

Q: Part D: Density of a Liquid (Water) Find the mass of an empty 50mL graduated cylinder and record.…

A: Given : Mass of empty cylinder = 32.309 g  Mass of cylinder with water = 71.282 g  Volume of water =…

Q: Calculate the pH of a solution that contains the following analytical concentrations: a. 0.0630 M in…

A:

Q: N2 + 3H2 → 2NH3

A:

Q: 3. If the reaction below is initially at equilibrium, and then each of the following changes are…

A: Le Chatelier's principle: According to Le Chatelier's principle when a change in concentration…

Q: See Figure 12-2. Compound [Select ] starting material by reaction with H₂O, H+. would be formed from…

A: Answer:Electrophilic addition reaction is a characteristic reaction of alkene where addition of new…