Is a solution that is 0.100 M in HNO3 and 0.100 M in NaNO3 a buffer solution? Explain. Which one of the following is a strong acid? a) HNO3 b) CaSO4 c) NH3 d) NaOH Which of the following solutions contains the strongest a...
What is a buffer and what are the properties of buffers? Chemical Reaction: A simple phenomenon during which more than one chemical substance or chemical element combined with each other and creates one or more products is generally shown by the chemical reaction. For example, the mixing of w...
A nitrous acid buffer solution contains 0.88 M nitrous acid (HNO_2) and 0.66 M of its conjugate base ((NO_2)^-). If a chemist adds 0.13 mol of hydroiodic acid (HI), a strong acid, to 0.50 L of the buffer solution, what will be the final pH of the solution...
wild type and mutants were grown photoautotrophically at 30 °C in BG11 medium (29) with or without (in the case of BG110) 17.6 mm NaNO3, without the source of iron (no ferric ammonium citrate added; BG11−Fe). Mutant strains were grown in the presence of 6 μg ml−1 ...
31 found that substituting NaCl for NaNO3 as the seed material could lead to a faster reaction under acidic (pH = 3) and dark conditions due to the formation of Cl2– radical ions. Moreover, Harris et al.32 found that SO2 was rapidly oxidized on the NaOCl aerosol which produced ...
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Alternate sources of nitrates include: Chile saltpeter, an impure form of sodium nitrate (NaNO3), which was deposited along the Pacific coast by large flocks of birds which nested (and went to the bathroom) for thousands of years, & Lime saltpeter (Norwegian saltpeter) which is composed of ...
Science Chemistry Acid–base titration What is the concentration of a H_2 SO_4 solution if 15.0 mL of the solution is neutralized by...Question: What is the concentration of a H2SO4 solution if 15.0mL of the solution is neutralized...