Chemistry
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4 months agoContributor-Level 10
Excess of nitrogen and phosphorus is primarily responsible for eutrophication and hence an indicator of polluted environment.
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4 months agoNew answer posted
4 months agoContributor-Level 10
In endothermic reaction formation of reactants is favoured upon decrease in temperature. Addition of inert gas at constant volume and temperature has no effect on equilibrium.
New answer posted
4 months ago
Contributor-Level 10
With decrease in inter-nuclear distance, the potential energy of the system decreases, reaches a minimum value and then sharply increases due to rise in inter-electronic as well as inter-nuclear repulsions
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4 months agoContributor-Level 10
Among its different uses noradrenaline is used as an anti-depressant.
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4 months agoContributor-Level 10
ρ = M/V
∴ 6.17 = (2 x MX? ) / (N? x (300 x 10? ¹? )³)
Solving MX? = 50 g
∴ No. of molecules in 200 g
= (200/50) x N? = 4 N?
New answer posted
4 months agoContributor-Level 10
In water gas shift reaction carbon monoxide is oxidized into carbon dioxide by treating it with steam in presence of catalyst.
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