#chemistry
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Veronica Charles
May 30
#explain chemical characteristics of drugs?
#explain chemical characteristics of drugs?
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Veronica Charles
May 30
#explain physical and chemical characteristics of drugs?
#explailn physical and chemical characteristics of drugs?
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Rachel Kanuda
May 29
#explain chemical and physical characteristics of drug?
#chemical and physical characteristics of drug?
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Hadid Junior
May 29
Anonymous
May 29
Karma
May 29
Write balanced chemical equations for the following chemical reactions and name the salt that is obtained include physical States.?
1. calcium hydroxide and nitric acid.,2. Copper (l) oxide and sulfuric acid.,
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Karma
May 29
Calculate the volume of 0.100 mol dm-^3 nitric acid needed to react with 20ml of 0.120mol dm-^3 sodium hydroxide than state the pH of these volumes of nitric acid and sodium hydroxide?
and explain why the pH is this value and when more sodium hydroxide is added to the solution what happens to the pH value
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Anonymous
May 29
Gunathilaka Yapa
May 28
Karma
May 28
How many grams of baking soda would be needed to neutralize one litter of battery acid that has been spilled on your courage floor assume that a concentrate of the battery acid is 10 molar.?
The chemical equation is H2SO4+2NaHCO3 the products is Na2SO4+2H2O+2CO2
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Anonymous
May 28
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Paul Patrick Sanu
May 28
