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Problem- Part-1 Given that Kw for water is 2.4× 10-14 at 37 °C, Compute the pH of a neutral aqueous solution at 37 °C, which is the normal human body temperature.
Part- 2 Is a pH = 7.00 solution acidic, basic or neutral at 37 °C?
Explain the above questions
a scientist proposed the following equation of state p rtvm - bvmsquared cvmcubed show that the equation leads to
Consider an electron moving from left to right (toward positive x) in a constant potential of V = 2.0 eV with total energy, E = 5.0 eV. Let the electron be described as a free particle such that the constant potential DOES NOT depend on the spatia..
draw the valid lewis structures of polyatomic ions in bro4-. determine the number of resonance forms for each structure
A voltaic cell consists of a Mn/Mn2+ electrode (E° = -1.18 V) and a Fe/Fe2+ electrode (E° = -0.44 V). Calculate [Fe2+] if [Mn2+] = 0.050 M and Ecell = 0.78 V at 25°C.
Define what is the annual chemical cost of treaing 0.050 m3/s of this water? Suppose the lime is 90% pure and the soda ash is 97% pure. The ion concentrations reported below are all mg/L as CaCO3
what mass of Na2CO3 will be required to titrate 75.0 mL of 0.350 M HCl. This is the balanced equation given Na2CO3+2HCl--->2NaCl +H2O+CO2
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a 68 kg man who average body temperature is 39oc drinks 1 l of cold water at 3oc in an effort to cool down. taking the
Draw a phosphatidylglycerol that has caproic acid and cis-9 hexadecanoic acid. Draw and name the lipid which contains shingosine and stearic acid
What three events occur during the light reactions of photosynthesis. A. Reduction of oxygen, oxidation of NADPH, formation of ATP B. Oxidation of water, reduction of NADP+
Antitumor agent, cisplatin, Pt(NH3)2Cl2 is prepared from the following reaction: K2PtCl4 + 2 NH3 ? Pt(NH3)2Cl2 + 2 KCl Assume that 10.0 g of K2PtCl4 reacts with 10.0 g of NH3.
which molecular species listed would be necessary for the formation of pentanol from the reaction of 4-methyl-2-pentene with sulfuric acid and water as the solvent
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