a certain reaction has the following generaln form

72,877 results, page 95

organic chemistry

how do you increase the yield of triphenylmethanol in a grignard reaction?

organic chemistry

how do you increase the yield of triphenylmethanol in a grignard reaction?

Chemistry

Classify each reaction and balance the equations. Al(OH)3 ==> Al2O3 + H2O

chemistry

classify each reaction and balance the equation Al(OH)3--> Al2O3 + H2O

chemistry

G naught doesnt tell you whether the reaction is spontaneous or not

chemistry

n the reaction 2CO(g) + O2(g) ® 2CO2(g) what is the correct expression of the rate?

Chemistry

NH4+ + OH- NH3 + H2O What is the K for the reaction above in terms of Ka's, Kb's, Kw etc.?

Chemistry

H- + C6H5CH2COOH = H2O + C6H5CH2COO- What is the K for the reaction above in terms of Ka's, Kb's, Kw etc.?

Chemistry

OH- + C6H5CH2COOH H2O + C6H5CH2COO- What is the K for the reaction above in terms of Ka's, Kb's, Kw etc.?

chemistry

If a reaction mixture contains 28 of , 150 of , and 36 of , what is the limiting reactant?

Chemistry

What is the balanced equation for the reaction of 3.000 g of K2CO3 and HCl?

chemistry

how can AgCl(s) be dissolved completely? write an equation for the reaction

chem

is An antacid neutralizes stomach acid. a chemical reaction?

Chemistry

How many grams of Ni(OH)2 are produced from the reaction of 45.0mL of 1.75 M NaOH solution?

chemistry

equation of the reaction of hydrochloric acid and iron sulphide

college chemistry

How many grams of Mg(OH)2 can be prepared from the reaction of 20.0g of Mg3N2 with 10.0g of H2O?

Chemistry

What is the theoretical yield of PI3 from the reaction of 27.0 g of P and 68.0 g I2? 2P(s)+3I2(s) 2PI3(s)

chemistry

If you have 64.3 g NH3, how many grams of F2 are required for complete reaction?

Chemistry

What is the rate law of the reaction 2NO2 gives N2O4?

science

what is the difference between a physical change and a chemical reaction

chemistry

What are the products of a reaction between NaCl, HNO3, and AgNO3?

Chemistry

what is the equation for the reaction of Cu(NH3)subscript2(SO4) with NaOH?

chemistry

given reaction at equilibrium, if Kp=1.05 at 250 degree celcius, then kc =

Science

Write a mechanism for the aldol reaction of 3,3-dimethyl-2-butanone.

Chem4

For the reaction A + 1/2 B --> 2 C, when C is increasing at a rate of 0.018 M/s, how fast is B decreasing?

apchem

can someone explain the synthesis reaction from ethane to acetylene?

Chemistry

Consider the reaction: N2(g) + 3H2(g) ¡ú 2NH3(g) question: calculate ¦¤S¡ã in J¡¤K-1.

science

Is an icing propane regulator concidered an endothermic reaction?

Chem 1411

Predict the product in the combination reaction below. Al(s) + N2(g)

chemistry

what is the equation of the reaction between potassium sulphite and bromine

biology

an organism's reaction to a change in its intenal or external enviroment

chemistry

give the state symbols of the reaction: 2H2 +O2 =2H2O

Chemistry

Calculate G° for each reaction using G°f values. MnO2(s) + 2 CO(g) Mn(s) + 2 CO2(g)

CHEM

Calculate G° for each reaction using G°f values. MnO2(s) + 2 CO(g) Mn(s) + 2 CO2(g)

Science

In the reaction X+Y (R) Z, Z is the A)Substrate B)Product C)Enzyme D)Carbon Molecule

science

In the reaction X+Y (R) Z, Z is the A)Substrate B)Product C)Enzyme D)Carbon Molecule

Science

In the reaction X+Y (R) Z, Z is the A)Substrate B)Product C)Enzyme D)Carbon Molecule

chemastrey

of exhow many grams of no2 can be produced by the reaction of excess o2 with 19.8 of no

chemistry

what is a double replacement precipitation reaction and limiting reactants

chemistery

what is the chemical reaction for the equilibrium that the haber process manipulates

Physics

What is the energy released in the fusion reaction: 2H+2H--> 4He + Q? How do I calculate this?

chemistry

write the equation for the reaction of mixing 4 ml of 3 M (ho)2so2 with 7 ml of 0.2 M naclo4

Chemistry

Write the equation for the reaction of mixing 2 ml of 3 M (HO)2SO2 with 9 ml of 0.2 M NaClO4

Chemistry

Write the equation for the reaction of mixing 2 ml of 3 M (HO)2SO2 with 9 ml of 0.2 M NaClO4

chemistry

what amount of ethanol is needed for combustion reaction for a 20 oz bottle?

science

What do scientists mean when they say that action equals reaction?

chemistry

who was the first scientist to identify a nuclear bombardment reaction?

HINDS CC

HOW MANY GRAMS OF N2O ARE FORMED IF 0.46 OF NH4NO3 IS USED IN THE REACTION

wvuit

calculate the enthalpy change for the reaction n2h4(l) + 02(g) --> n2(g) + 2h20(l)

Chemistry

2C10H22 + 31O2 = 20Co2 + 22H2O What kind of reaction is this?

chemistry

Write the expression for Kc and Kp for the reaction PH3BCl3(s) <==> PH3(g) + BCl3(g)

chemistry

what mass of H2(g) is produced from the reaction of 5.2g Fe(s) with excess hydrochloric acid?

Chemistry

How do I identify the reducing agent in a reaction of magnesium with oxygen?

chemistry

Kp for the reaction is 1.47 at 727°S CO2(g) + C(s) 2CO(g) Calculate Kc at this temperature

college

Kp for the reaction CO2(g) + C(s) 2CO(g) is 1.47 at 727°C. Calculate Kc at this temperature

Chem

Is this reaction endothermic or exothermic? Ca(C2H3O2)2(s) = Ca2+(aq) + 2C2H3O2-(aq)

Chemistry

what type of reaction is AgF + CaCl2 --> AgCL + CaF2 ?

chemistry

is putting gas in a vehicle a physical or chemical reaction

Chemistry

N2 + 3H2 --> 2NH3 how many grams of ammonia is produced in the reaction?

chemistry

How many grams of dichloromethane result from reaction of 1.60 of methane if the yield is 48.8 ?

chemistry

When 24.2 kg of Fe2O3 react with 14.5 kg of CO and 5.4 kg of Fe are recovered, what is the percent yield for the reaction?

Chemistry

Need type of reaction and balance of (NH4)2S+CuSO4=

analytical chemistry

chemical equilibria involved in precipitation reaction

Chemistry

Calculate Kp at 298K for the reaction SO2 + NO2--->SO3 + NO

Chemistry

How can you determine the oxidizing agent in a reaction of iron with chlorine?

Chemistry

Calculate delta G of a reaction with equilibrium constant, K= 9.5 x 10^5 at 25 degrees C

chemistry

write a balanced equation for the chain reaction AL2O3

chem 2

calculate kc for reaction I2 (g)+Cl2 (g)⇌2ICl(g )Kp=81.9 (at 298 K)

chemistry

what is the chemical reaction of camphor and coca cola drink

Chemistry

For the reaction Zn(OH)2(s)+4CN-(aq)->Zn(CN)4 2-(aq)+2OH-(aq) find [CN-] when 8.5 g of Zn(OH)2 are dissolved in 1.00 L of solution.

bio

How is the oxygen production in 30 seconds related to the rate of the reaction?

bio

How is the oxygen production in 30 seconds related to the rate of the reaction?

Chemistry

What is the reaction between methanol and ethanoic acid when heated?

Science

Classify reaction as addition, displacement, or decomposition: Al(s)+NaOH(aq)=Al(OH)3(s)+Na+(aq)

science

explain the Eutectic and Eutectoid reaction in cast irons

Chemistry

In the. Reaction (Na2co3+CaCl2-->2NaCl+caco3) The precipitate is :

CHEMISTRY

WHICH IS LIMITING REAGENT IN FOLLOEING REACTION 3Mg +N2 =Mg3N2

Science

how is energy produced during a nuclear fusion reaction?

chemistry

C+HNO3=H2CO3+H2O+NO2 which type of reaction is it.

biology

does dark reaction helps in transmittance and conservation of energy

chemistry

ferus amonium sulphate reaction with sulphuric acid

Science

What Type of Simple Chemical Reaction Occurs in Fireworks?

O-Chem

What stereoisomers would be created by the reaction of (Z)- stilbene with bromine?

Chemistry

How many atoms of iron will be produced from the reaction of 50 g of hematite and 25 g of carbon?

PLEASE CHEM

balance the redox reaction NO2^- + Ag^+ = NO3^- + Ag

chemistry

For the reaction: 2SO2(g) + O2(g) = 2SO3(g) conducted at 25°C and 1 atm. Calculate H°, S°, G°

chemistry

What is the equation that represents the reaction of esterification of crystal violet? Thanks

Science

Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic?

science

the spectator ions of all substance that are soluble of the reaction

chemistry

1. In the reaction 2Ca(s) + O2(g) → 2CaO(s), which species is oxidized?

Chemistry

how can magnesium chloride be lost in a reaction and how can we ensure that it is pure?

Chemistry

What is the equation for the reaction between stearic acid and ammonia?

chemistry

what mass of excess reactant remians when the reaction is completed?

General chemistry i

Is this a redox reaction? 4Cr+3O2 -> 2Cr2O3

Chemistry

what type of reaction occurs in Al+SnCl4 ? and what is the balanced equation

science

Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic?

Chemistry

How do i figure out if 2NO2 -> N2O4 is a redox reaction

chem

what mass of Cl2 is produced from the reaction of 665 g of Hal

Science

What happens to energy and matter during a chemical reaction?

Chemistry

Using benzene as an example to illustrate substitution reaction

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