Chemistry, 13.06.2021 18:50 thevampsrock3
Can someone pls help me by making this paragraph small?
●Crops requir lot of nitrogen to make protiens. They cannot absorb atmospheric nitrogen
since it is not in soluble form. Certain roots of leguminous plants like gram, peas and beans exibits rhizobium bacteria. Bacteria converts atmospheric nitrogen into soluble form which can be used by the plants for their growth. In return plants provide shelter to the bacteria.
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Chemistry, 21.06.2019 21:30
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
Answers: 2
Chemistry, 22.06.2019 10:00
The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation
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Chemistry, 23.06.2019 01:30
In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?
Answers: 1
Can someone pls help me by making this paragraph small?
●Crops requir lot of nitrogen to make proti...
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