A buffer solution is prepared by adding NH4Cl
to a solution of NH3 (ammonia).
NH3(aq) + H2O(...
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How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )
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As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms
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