what is the purpose of a sandmeyer reaction (to get 4-chlorotoluene )

Predict a likely mode of decay for each of the following unstable nuclides.

Rh-92: beta decay or positron emission

Ga-60: beta decay or positron emission

S-27: beta decay or positron emission

Give 5 manifestations of the kinetic molecular theory or of gas laws in your every day life. For example, why does the low tire pressure warning light in your car turn on when the temperature cools dramatically? (DON'T answer that question, it's just an example lol). Thanks!!! I'll give the best answer the points.

I need to find the total and net ionic equations for the following reactions:

Thank you so extremely much in advance.

HCl (aq) + Al (s)

Fe(s) + HCl (aq)

Mg(s) + HCl (aq)

Zn(s) + HCl (aq)

Fe (s) + H2SO4 (aq)

Mg (s) + H2SO4 (aq)

Zn(s) + H2SO4 (aq)

Copper II Nitrate (aq) + Zinc(s)

At 1000 K, the value of K_c = 0.032 for the reaction:

C_(s) + H₂O_(g) ⟺ CO_(g) + H_2(g)

Calculate the equilibrium concentrations of H₂O, CO, and H₂ in a reaction mixture obtained by heating 6.05 mol of (H₂O) steam and excess of solid carbon in a 5.90 L container.

You can purchase nitric acid in a concentrated form that is 70.3% HNO(3) by mass and has a density of 1.41 g/mL. Describe exactly how to prepare 1.15 L of 0.100 M HNO(3) from the concentrated solution.

Please explain thoroughly.

A sample of mixture of FeSO4.(NH4)2So4.6H2O and inert material is dissolved in water, and the Fe is oxidized with bromine water. The excess Br2 is boiled out and NH4OH is added to precipitate the Fe(III). This precipitate, after ignition, weighs 0.160 g. Calculate a) the volume of the NH4OH (specific gravity 0.960, containing 10.0% Nh3 by weight) theoretically required in the above preecipitaion? b) The volume of 0.100 N BaCl2 solution required to precipitate the sulfate from the filtrate of the NH4OH precipitation.

At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3.

H2(g) + I2 (g) ---> 2 HI (g)

Kc= 53.3

At this temperature, 0.600 mol of H2 and 0.600 mol of I 2 were placed in a 1.00-L container to react. What concentration of HI is present at equilibrium?

acetone and methanol form ideal solution. at 25 degree C the vapor pressure of pure acetone and pure methanol is 0.342 atm and 0.188atm respectively. calculate the mole fraction of methanol in a solution that boils at 25 degree c.

Fuel tanks for barbecues contain propane and n-butane. At 120oF, in an essentially full tank of liquid that contains liquid and vapor in equilibrium and exhibits a pressure of 100 psia, what is the overall mole fraction of butane?

The Separation of Three Organic Compounds by Acid, Base Reactions and Liquid, Liquid Extraction. Okay, so we had solid benzoic acid, ethyl 4- aminobenzoate, and 9-fluorenone all dissolved in diethyl ether. We separated the basic component by adding 3M HCl, we separated the acidic component by adding 3M NaOH. I don't understand what happens here. To isolate the acidic solution, we added 6 M NaOH and used the vacuum to recover the solid. To isolate the basic solution we added 6M HCl. I did an experiment where a 1:1:1 mixture of Benzoic Acid solid (C6H5COOH), ethyl 4-aminobenzoate solid (C9H11NO2), and 9-fluorenone solid (C13H8O) was dissolved with methylene chloride. Then each component was extracted and tested. I need to come up with a proton transfer chemical reaction that represents what happened in each separation. First separation: HCl was added and two layers formed. aqueous layer was extracted and transfer to a clean container and methylene chlotide layer was left aside. NaOH was added dropwise to aqueouse layer extraction and vacuum filtration was used to extract/separate the basic component ethyl 4-aminobenzoate solid (C9H11NO2)..... I need a flowchart dont know how to built one

in a certain operation 3.54*10⁴ kg of Ticl4 is reacted with 1.13*10⁴ kg of Mg

A) Calculate the theoretial yield of titanium , Ti in kilograms.

B ) Calculate the percent yield if 7.91*10³ kg of Ti is actually obtained

(Ti : 47.88 , Mg: 24,3, Cl; 35.5)

Help please with explain every thing :)

Write the equations for the reaction of the following Bronsted acids with water:

(a) HCO2H (b) NH3OH+ (c) HClO4

Write equations for the reactions of the following Bronsted bases with water:

(a) C H NH (b) HPO 2- (c) HCO -

Calculate ?G

Should Toluene have reacted with Sulfuric Acid, KMnO4, and 2% Bromine? Reaction?

I performed these tests in the lab but got negative results for all three. I think I didn't shake them enough because the double bonds should've gone some addition reaction, right?