How many grams of Ag2CO3 will precipitate when excess K2C03 solution is added to 77.0 mL of 0.693 M AGNO3 solution? 2AGNO3(aq) + K2CO3(aq) –Ag2CO3(s) + 2KNO3(aq)

Q: 3) AH = ? H2C ĆH H3C-CH Given: B.E.'s C-H C-C C=C C=0 C-O 0-H kcal/mole 99 83 145 173 85 111

A:

Q: B C Of the 4 compounds above, v has the smallest HOMO-LUMO energy gap and therefore would absorb th ...

A:

Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, writ...

A:

Q: Part A In the following drawings, red spheres represent cations and blue spheres represent anions. M...

A: In the given figure red sphere represents cations and blue spheres represents anions.  In each figur...

Q: Calculate the number of moles of Fe in 43.6 grams of Fe

A: Given weight of Fe = 43.6 grams Molar mass of Fe= 55.845 g/mol

Q: Five samples of helium gas are described in the table below. Rank the samples in order of increasing...

A: Here we are provided with the 5 sample of helium at different temperature and different amount of he...

Q: A system undergoes a transformation for which ASsys O. Which of the following statements is TRUE? Th...

A:   Incase the reaction of free energy change is negative then the reaction is spontaneous. The follow...

Q: How many grams of the following oxidizing substances constitute the gram milliequivalent weight in e...

A:

Q: D. What is the hybrid orbital of each of the molecules/ ion in the preceding item (C)? For # 5 & 6, ...

A: Given question is : Complete the table = ? 

Q: What is the rate constant, k, for a reaction that gives the following initial velocities, vo? (A) (M...

A: For calculation of rate constant first we have to calculate order with respect to each species so fr...

Q: What is the importance of gas laws IN DETERMINING THE relationship between pressure and temperature?

A: Under static condition all the gases shows similar behaviour but when the physical parameters such a...

Q: The phosphate in a 3.000 g sample of industrial detergent was precipitated by the addition of 1.000 ...

A: Solution                               Given that Phosphate = 3.000g AgNO3 = 1.000g KSCN = 0.1377M F...

Q: You have 2.2 mol Xe and 2.3 mol F,, but when you carry out the reaction you end up with only 0.25 mo...

A:

Q: Predict whether each compound is soluble or not in water. Show the chemical equation for its dissolu...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: A system undergoes a transformation for which ASsys 0. The transformation will definitely be sponta...

A: Gibbs free energy : ΔG = ΔH - ΔS For a process to be spontaneous, ΔG < 0 ΔGsys < 0 ΔH -TΔSsys ...

Q: Identify A through F (all are reagents except B, which is a solvent). Draw either the structure or c...

A:

Q: 12. When 1-chloronaphthalene is treated with sodium amide, Na+NH2 , in the presence of piperidine, t...

A: Here we have to explain the mechanism of reaction when 1- chloronaphthalene react with piperidine in...

Q: Draw the structures of the compounds: 4. 2,3,4-trimethyl-6-octyne 5. N-methyl-3-(1-methylpropyl)-2-h...

A:

Q: In an insulated bomb calorimeter, 0.568 g of solid citric acid (C6H&O7, molar mass 192.12 g) was com...

A:

Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) ...

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Molar mass of ethane = 30.0 g/mol  Mo...

Q: calculate the H+ of a blood plasma with pH of 7.4,gastric juice with pH of 1.5 and carbonated drink ...

A: Given,  a). Blood plasma with pH of 7.4  b). Gastric juice with pH of 1.5 c). Carbonated drink with ...

Q: 3. A 100 mL sample of hard water is titrated with 22.4 mL of the EDTA solution from problem 2. The s...

A:

Q: Suppose a 250. ml. flask is filled with 0.20 mol of O, and 2.0 mol of NO. The following reaction bec...

A:

Q: 3. Suppose you had prepared Beaker D, where the initial concentration of (SCN] = 0.0013 M and [Fe"] ...

A: Answer is below

Q: In a FRET experiment designed to monitor conformational changes in T4 lysozyme, the fluorescence int...

A:

Q: 100 HA dissociates 50% when pH is equal to the pK 90- 80- 70- 60 50 40 30- pKa = 5 20 10- 3 4 5 6 7 ...

A: This is plot of acid, HA percentage dissociation plot along with pH. 

Q: How many intermediates and transition states are there in this reaction? Reaction progress Intermedi...

A: In the given diagram there is two intermediate. And transition state are equal to number of intermed...

Q: Which element is reduced in the following reaction? Cu(s) + H2SO4(aq) •CUSO4(aq) + SO2(g) + 2H2O(1) ...

A: We have find out reduced element

Q: At a particular temperature, K = 4.2x10^-7  for the following balanced reaction: 2CO2(g) →  2CO(g) ...

A: First of all we are going to calculate its molarity by dividing moles to its  volume then create ICE...

Q: 1. Place an asterisk by each stereocenter in the molecules depicted below. Note that if this were an...

A:

Q: For which of the following reactions would you predict AHxn° 0? O 03(g) – O2(g) + O(g) O 5 C(s) + 4...

A:

Q: Select the two compounds that could be used to make Compound V through a Diels-Alder reaction. CN CN...

A:

Q: - A sample of feldspar weighing 1.500g is decomposed, and eventually there is obtained a mixture of ...

A: Amount of feldspar = 1.500 g Mixture of NaCl and KCl = 0.1801 g Concentration of AgNO3 =0.08333 N Vo...

Q: Enter your answer in the provided box. Calculate the mass of water produced by the metabolism of 66....

A:

Q: Calcium carbonate (CaCO3), also called calcite, is the principal mineral found in limestone, marble,...

A: Given, Calcium carbonate (CaCO3), also called calcite, is the principal mineral found in limestone, ...

Q: molecules.

A:

Q: Which of the following hydrocarbons will produce a carboxylic acid product upon reaction with potass...

A: Organic chemical reaction are those in which organic reactants react to form organic product. 

Q: Choose the compound with the most intense IR signal at ~1700 cm1. CI A В O A O B o o o

A:

Q: According to the following reaction, how many grams of nitrogen gas will be formed upon the complete...

A:

Q: CO2 (g) + 2NH3 (1) → CO(NH2), (s) + H2O(1) This reaction models how urea fertilizer is produced from...

A: Number of mols = weight / molecular weight  At S.T.P. 1 mol of any gas occupy the volume 22.4L   

Q: PCI5(s) can be prepared by the reaction PCI3(1) + Cl2(g) - PCI5(s). Calculate the enthalpy change (i...

A:

Q: How many moles of nitrogen gas would be produced if 3.23 moles of copper(II) oxide were reacted with...

A: Given CuO = 3.23 mol  Ammonia = excess reagent  N2 gas =?

Q: HO Provide the correct IUPAC name for the compound shown here.

A:

Q: 1) Explain the difference between a limiting and excess reagent. 2) A group of friend create an open...

A:

Q: of iron with oxygen may be surprised

A: a). For 1 mole of Fe2O3 formed ; ∆H will be -0.825 × 10³ kj / mol .

Q: For many purposes we can treat ammonia (NH3)as an ideal gas at temperatures above is boiling point o...

A: Well, in the first step we need to find out the relationship between initial pressure and final pres...

Q: How would you synthesize the following compounds from butanoic acid using reagents from the table? U...

A:

Q: For the reaction aA+ bB -gG+ hH, which one of the following statements must be incorrect? average ra...

A: Answer is below

Q: leaching powder, Ca(OCI)CI, reacts with iodide ion in acid medium liberating iodine: OCI + I + H* → ...

A: Answer is below hope it helps

Q: 55.0 mL of 0.500 M lead(II) nitrate (FW = 331.2) is reacted with excess potassium sulfide aqueous so...

A: Lead nitrate is act as limiting reagent. Hence, it consumed first during reaction...