Chemistry, 17.12.2020 22:20 hoopstarw4438
En 100 g de espinacas hay 4 mg de hierro, pero solo se pueden absorber por el organismo un 10%. En los adultos las necesidades diarias de hierro para realizar las funciones vitales se estiman en 14 mg. que cantidad diaria de espinacas deberÃa consumir un adulto para tener todo el hierro que necesita? Busca información acerca de en qué otros alimentos está presente el hierro, las funciones vitales en las que interviene y los trastornos que provoca su falta.
Answers: 2
Chemistry, 21.06.2019 18:40
What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
Answers: 1
Chemistry, 21.06.2019 18:50
Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml
Answers: 1
Chemistry, 23.06.2019 06:30
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.
Answers: 1
Chemistry, 23.06.2019 09:00
Need ! assume that the variables x and y are directly related. if k = 8, what is the value for each of the following points? be sure and record your data to be used in the following problem. x y k 0.
Answers: 2
En 100 g de espinacas hay 4 mg de hierro, pero solo se pueden absorber por el organismo un 10%. En l...
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