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Obiora Okakpu

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Wen I donated plasma, my red blood cells were re-injected in2 d subcutaneous tisues and muscle of my arm causin a swell. How can I treat it?
1 AnswerSkin Conditions3 years ago
What will be the formula of the carbonate species at pH = 2 (end of the titration). options: a.)CO32- B.)HCO3- C.)H2CO3 d.)H3CO3+?
2 AnswersChemistry5 years ago
What will be the formula of the carbonate species at pH = 2 (end of the titration)?
1 AnswerChemistry5 years ago
25mL of H2SO4 solution of unknwn molarity is titrated to the 2nd equivalnce point wit 19.11mL of 0.3M KOH solution. Find the conc of H2SO4?
1 AnswerChemistry5 years ago
Please Help How many milliliters of 0.430M (HCl(aq) must be added to 15.00mL of 0.551M (NaOH(aq) to reach the equivalence point.?
1 AnswerChemistry5 years ago
Please, explain the order of vapor pressures for ethanol, propanol and iso-propanol on the basis of the intermolecular forces?
1 AnswerChemistry5 years ago
Find the Conc. of methanol in a solution prepared combining 7.75mL of a 3.621M methanol solution with 17.55mL of H2O If volumes are additive?
1 AnswerChemistry5 years ago
An antacid contains 300 mg of magnesium carbonate. How many ml of 1.15M HCl could it neutralize?
1 AnswerChemistry5 years ago
What is the concentration of Cu2+ ions in the a solution by diluting 18.00mL of 0.961M copper(II) nitrate to a total volume of 50.00mL.?
1 AnswerChemistry5 years ago
Table salt (NaCl) will form from a mixture of HCl and NaOH. How many grams of salt can be formed from 53.9 grams of HCl and excess NaOH?
1 AnswerChemistry5 years ago
2 C4H10(g) + 13O2(g) --> 8 CO2(g) + 10 H2O(g) If we burned 78.7g of butane, theoretically how many liters of oxygen at STP would we need?
Chemistry5 years ago
2S + 3O2 + 2H2O --> 2H2SO4 If we wish to make 14.3 grams of sulfuric acid, theoretically how many grams of sulfur would we need?
1 AnswerChemistry5 years ago
2 C4H10(g) + 13O2(g) --> 8 CO2(g) + 10 H2O(g) If we burned 94.0 grams of butane,how many grams of carbon dioxide would we form?
Chemistry5 years ago
how many moles of oxygen atoms are there in 10.82 grams of H2O?
2 AnswersChemistry5 years ago