1. How many calories are needed to raise 50grams of iron from 55°C to 200°C?. The specific heat capacity of iron is 0.11J/g °C.

Q: NABH CH,OH b) 1. Hg(OAc)2, H;0 2. NaBHa H;O, H

A: Regioselectivity is the uni directional reaction.

Q: For the reaction below, which one of the following possible products is (CH3),CONA THE Br…

A: Organic compounds can be defined as the compounds containing carbon and hydrogen atoms.For example…

Q: One beaker contains 244 g of water at 24 °C, and a second beaker contains 69.2 g of water at 95 °C.…

A: When water is mixed , water at higher temperature will lose heat and that heat will be gained by…

Q: draw the full equation for this triacylglycerol undergoing  hydrolysis, using lipase as a catalyst.

A: Triacyl glycerol is an ester formed by the hydrolysis reaction of glycerol and 3 fatty acids.  Hence…

Q: 4. Fill the boxes with the missing reactants, reagents, or the major product(s) expected from each…

A: We have to complete the reaction scheme.

Q: Check your mass calculation. Check your AHneutralization Calculation. Did you report your data to…

A: The balanced equation for the neutralization reaction of HCl(aq) and NaOH(aq) is: HCl(aq) + NaOH(aq)…

Q: • Part A Glycine has the zwitterion structure shown но Draw the structure of glycine that will…

A:

Q: 5. If the temperature of a gas at 3.4 atm decreases from 100°C to -100°C, what will the pressure…

A:

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: we need to determine the order of radioactivity and the time for the radioactive nuclei to decrease…

Q: What pH a 4 3X 10 M HCI Sautidn ? HClisa strong cid. is the

A:

Q: NH HO

A: Acid reacts with an amine to give an amide.

Q: Calculate AG from the standard enthalpy of formation and standard molar entropy values and predict…

A:

Q: Calculate the pH of a solution of at 25°C made by adding 28.5 g of HCl to 250 mL of H2O.

A: HCl is a strong acid , so it dissociate completely. To calculate pH , we would first calculate…

Q: Instructions: į Rewrite the given information in the form of a reaction scheme*. - Place the main…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: The following titration curve is expected from which acid-base pair? Equivalence Point pH = 7 PH…

A: To determine acid base pair , we need to check the pH at equivalence point and trend of given curve.…

Q: The equilibrium concentration for a reaction were found to be the following 0.54M  [ HI] ,   0.5M […

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: A Zn wire and Ag/AgCl reference electrode saturated with KCI (E = 0.197 V) are placed into a…

A: Zn = 2.97 * 10-5  M   Answer is uploaded in 3 images in handwritten format.

Q: How much heat is needed to melt 10 g of ice?

A: formula for this is, heat = mass*latent heat of water  as ice melts to water so water considered

Q: What is the concentration of the compound in the particle model shown? 0.05 mol K* 0.05 mol MnO, 1.0…

A: What is the concentration of the compound in the particle model shown ?

Q: 4) Draw the MAJOR product of the following reactions. Show stereochemistry when appropriate. Circle…

A: We have to give the major products and also tell the type of the mechanism.

Q: r. CHCI, CI ČI КОН S. Br КОН heat t. HBr (gas) Br ether, 0°C u. CI 1. 2.

A:

Q: Calculate the pH of vinegar if it has a hydronium ion concentration of 2.8x10-3 M? Use sig. figs.…

A: Given - - - > Concentration of hydronium ion  [H3O+]  = 2.8 x 10-3 M pH of vinegar =?

Q: What is the equilibrium constant expression for the reaction shown below? CACO3(s) R Ca²+ (s)ɛ +…

A: What is the equilibrium constant expression for the given reaction---

Q: I need explanation  with hand written answer pl

A:

Q: Alloys have numerous advantages in industrial applications. Which combination of metals is…

A: A metallic substance composed of two or more metals is alloy. Here we have to tell which metals…

Q: What is the change in entropy when one mole of calcite (CaCO3) decomposes at 298.2 K to CaO(s) and…

A:

Q: proton acceptor A NH 3. Но

A: Bronsted Lowry acid base concept  Bronsted Lowry acid is the substance which Donate proton while…

Q: How many particles are present inside a lighter if there is 1.00 gram of butane in it?

A:

Q: 1.00 mole of an ideal diatomic gas (for which Cv 5R/2) is in a rigid container with a constant…

A: Given- Mole = 1 mole Cv = (5/2)R Volume = 2 L T1= 250 K T2= 300 K

Q: Which cannot be a Bronsted-Lowry acid?

A: This is multiple choice question.

Q: Which of the following molecules will NOT lead to a successful synthesis of a Grignard reagent upon…

A:

Q: ch metal/ion çombination would form the anode of an electrolytic cell wil 2+ nected to a FeT/Fe…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: The vapor pressure of benzene between 285 K and 310 K fits the expression  log P = 10.086 – 1780.172…

A: The vapor pressure of benzene between 285 K and 310 K fits the expression  log P = 10.086 – 1780.172…

Q: -5 Wihat PH ofa2.5NLO M NOOH Sudion? NoOH is a Strung lanse is the.

A:

Q: NaOH is a strong base at 0.0126M concentration. (Show Computation & Highlight Answer) a. What is…

A: NaOH(aq) -------> Na+ +  OH-  0.0126 M of NaOH produces 0.126M of OH-  therefore  [OH-] = 0.126M…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: we need to predict order of radioactivity and time taken to reduce to 1/4 of initial amount for the…

Q: Calculate the pH of a 0.020M solution of Sr(OH)2 Calculate the pOH of a 0.020M solution of Sr(OH)2.

A:

Q: Select the organic product(s) of the following reaction below. More than one answer may be selected.…

A:

Q: what is the molecular geometry of cyclopropane and the hybridization ?

A: Cyclopropane is a cyclic alkane.

Q: Show how the compound below can be synthesized by three different Grignard combinations ketone +…

A: Here we have to prepare the given compound in three different manner by using ketone and Grignard…

Q: Write a balanced molecular equation for this combination. If a reaction occurred, write a complete…

A: The equations have been written in the following step.

Q: Select the organic product(s) of the following reaction below. More than one answer may be selected.…

A:

Q: Identify a substance which can reduce Sn** (aq) to Sn²* (aq) but cannot reduce Sn+ (aq) to Sn(s).…

A: We would use standard reduction potential values of all species .  The species which is stronger…

Q: 2 numbers to solve. 2 acidic and 2 basic media. A total of 4 numbers. I. Balance each half reaction…

A: (I)  1.  Cr2O72- ----> Cr3+    Here Oxidation state of chromium changes from +6 to +3 thus add…

Q: What reagent(s) is/are appropriate for the fifth (and final) step of the synthesis, shown below?…

A: In this reaction , a secondary alcohol is converted to ketone. This is oxidation process . So…

Q: a. N2 (g) + 3Cl2(g) → 2NCl3(g) ΔHo = 460 kJ/ mol; ΔSo = - 275 J/ K b. N2(g) + 3F2(g) → 2NF3(g) ΔHo =…

A: Here given multiple question...

Q: Question 2 15 Points Provide the names for the following (3 points each): a) Blank 1 H CH3 H ...…

A: For iupac naming , First choose the longest carbon chain . Than start number from that side where…

Q: 4)Listen Which of the following best describes a chemical reaction that absorbs heat from the…

A:

Q: What is the importance of knowing the chemistry of drugs?

A: Synthetic chemistry has a major impact on the drug development process because it provides new…