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Bettu

Jun 19

#chemistry #ethics

Calculate moral mass of NH4O3?

2 1

Tumsime Godfrey

Jun 19

#chemistry #household-items #language

Chembe chembe zenye chaji hasi huiatwa ?

2 1

GRACE AKELLO

Jun 19

#chemistry #laboratory-techniques

Name the reagents used in the removal of the following types of stains from glasswares. Grease Cuprous oxide Barium Sulphate Mercury residues? ?

Laboratory techniques

2 1

James Mahanyu

Jun 18

#physical-science #chemistry #material-science

What is the composition of solid phase that 1st forms when a system consisting of 30% of Naphthalene and 70%of Diphenhydramine by mole fraction is cooled.What is the composition of the 2 solid phase?

Mole fraction: 0.632 Diphenhydramine 0.368 Naphthalene

2 1

Anonymous

Jun 18

#arts-humanities #chemistry #technology #education

Circle the follwing question?

The nitrogenous base adenine is always pair with A.guanine B.thymine C.cytosine D.uracil

2 1

James Mahanyu

Jun 18

#chemistry #science

By considering the chemical structures of Naphthalene and Diphenhydramine, discuss what solid -solid solubility you would expect in this system. How does this compare with the results you obtained ex?

2 1

Anonymous

Jun 18

#chemistry #science

Name the following campounds ?

Name the following campounds

4 1

4 0

Anonymous

Jun 18

#chemistry #science

Classification of hydrocarbon on the basis bond ?

Classification of hydrocarbon on the basis bond

2 1

Anonymous

Jun 18

#chemistry #science

Classification of hydrocarbon ?

Classification of hydrocarbon

2 1

Anonymous

Jun 18

#chemistry #science

Odd element in group 18?

2 1

Anonymous

Jun 16

#chemistry

Dichloroethane a compound that's often used for dry cleaning, contains carbon, hydrogen and chlorine. it has a molar mass of 99g/mol. Analysis of sample shows that it contains 24.3%carbon and 4.1%hy?

2 1

Anonymous

Jun 16

#chemistry

1. a) When potassium sulfate (K2SO4) and barium nitrate (Ba(NO3)2) are mixed, a precipitate will form. The balanced net ionic equation for this reaction is: Ba(NO3)2 + 2K2SO4 → BaSO4 + 2KNO3 ? ?

Chemistry

2 1

Anonymous

Jun 16

#chemistry #physics

Draw the orbital diagram for the valence shell of each of the following atoms (a) N (b) C (c) P (d) V (e) Si ?

Che

2 1

Anonymous

Jun 15

#chemistry #science

How the similarities and difference affect the physical and chemical properties of the compound in the same homologous series?

2 1

Anonymous

Jun 15

#chemistry

State differences in structure among the compound in the same homologous series?

2 1

Anonymous

Jun 15

#chemistry #organic-chemistry

Give similarities in structure among the hydrocarbons?

2 1

Anonymous

Jun 14

#chemistry #science

Name the reaction that happens when a metal carbonate is heated?

2 1

Anonymous

Jun 14

#chemistry #material-science #pharmacology

Briefly explain how does adsorption, sorption and humidity affect the dissolution of drug?

2 1

Anonymous

Jun 14

#pharmaceuticals #chemistry #biology

Briefly explain Diffusion layer model of drug dissolution.?

2 1

James Mahanyu

Jun 13

#chemistry #science

#chemistry

Bettu

Calculate moral mass of NH4O3?

Tumsime Godfrey

Chembe chembe zenye chaji hasi huiatwa ?

GRACE AKELLO

Name the reagents used in the removal of the following types of stains from glasswares. Grease Cuprous oxide Barium Sulphate Mercury residues? ?

James Mahanyu

What is the composition of solid phase that 1st forms when a system consisting of 30% of Naphthalene and 70%of Diphenhydramine by mole fraction is cooled.What is the composition of the 2 solid phase?

Anonymous

Circle the follwing question?

James Mahanyu

By considering the chemical structures of Naphthalene and Diphenhydramine, discuss what solid -solid solubility you would expect in this system. How does this compare with the results you obtained ex?

Anonymous

Name the following campounds ?

Anonymous

Classification of hydrocarbon on the basis bond ?

Anonymous

Classification of hydrocarbon ?

Anonymous

Odd element in group 18?

Anonymous

Dichloroethane a compound that's often used for dry cleaning, contains carbon, hydrogen and chlorine. it has a molar mass of 99g/mol. Analysis of sample shows that it contains 24.3%carbon and 4.1%hy?

Anonymous

1. a) When potassium sulfate (K2SO4) and barium nitrate (Ba(NO3)2) are mixed, a precipitate will form. The balanced net ionic equation for this reaction is: Ba(NO3)2 + 2K2SO4 → BaSO4 + 2KNO3 ? ?

Anonymous

Draw the orbital diagram for the valence shell of each of the following atoms (a) N (b) C (c) P (d) V (e) Si ?

Anonymous

How the similarities and difference affect the physical and chemical properties of the compound in the same homologous series?

Anonymous

State differences in structure among the compound in the same homologous series?

Anonymous

Give similarities in structure among the hydrocarbons?

Anonymous

Name the reaction that happens when a metal carbonate is heated?

Anonymous

Briefly explain how does adsorption, sorption and humidity affect the dissolution of drug?

Anonymous

Briefly explain Diffusion layer model of drug dissolution.?

James Mahanyu

Indicate whether this ligand is pi accepter or pi donor 1.CN ion and defend your answer ?

Anonymous