Chemistry, 21.05.2021 04:20 kyralynn123
El análisis de la Hemoglobina de caballo demostró que contiene 0,33 % de Fe en masa. Se prepara una solución acuosa disolviendo 3,75 g del material purificado en agua suficiente para obtener 0,5 L de solución la que posee una presión osmótica de 0,00270 atm. Determina la masa molar molecular de la HB de caballo.
Answers: 2
Chemistry, 21.06.2019 22:50, ajaydonlee
Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e
Answers: 2
Chemistry, 22.06.2019 03:50, sgslayerkingminecraf
Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.
Answers: 1
El análisis de la Hemoglobina de caballo demostró que contiene 0,33 % de Fe en masa. Se prepara una...
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