A compound has a pKa of 7.4. To 100 mL of a 1.0 M solution of this compound at pH 8.0 is added 30 mL of 1.0 M hydrochloric acid. The resulting solution is pH:

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#Question id: 10389

#6. System Physiology – Plant

The amount of light absorb by the plant per square meter (µmol m–2) known as

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#Question id: 10682

#10. Ecological Principles

if 30 individuals of species 2 take up the same amount of resources as 5 individual of species 1 then the per capita competitive effects on species 1 of species 2 is

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#Question id: 3513

#8. Inheritance Biology

RR- red, Rr- pink, rr- white flower color in plant. Pink flower plant allowed to repeated self fertilization up 3 generation. The proportional of pink flower is 

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#Question id: 10757

#6. System Physiology – Plant

A Negative Hydrostatic Pressure in Soil Water,

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#Question id: 23803

#Aptitude

The two parts of a computer are