Answer: incompressibility, rigidity, and density
Explanation:
Hydrogen sulfide = hidrogen + sulfur
6.500 g
a) 0.384 g + x
=> 6.500 = 0.384 + x => x = 6.500 - 0.384 = 6.116 g
Answer: 6.116 g of sulfur must be obtained
b) this experiment demonstrate the conservation of mass.
c) Dalton's atomic model states that the atoms cannot be created, split or be destroyed, and so in a chemical reaction the atoms rearrange but the number of each type of atoms remain constant, so the mass of each type of atoms and the total mass remain constant.
Answer:
"HEMOGLOBINA. Las características de la hemoglobina (Hb) como amortiguador están íntimamente vinculadas a la capacidad de disociación del grupo imidazólico del aminoácido histidina unido al hierro que contiene el grupo hemo (ver figura inferior)."
Link: http://www.ehu.eus/biomoleculas/buffers/buffer4.htm#:~:text=HEMOGLOBINA&text=Las%20caracter%C3%ADsticas%20de%20la%20hemoglobina,hemo%20(ver%20figura%20inferior).
Answer:
number 1, 3, and 4 :)
Explanation:
hope you do good in edge!!
In a voltaic cell there are two electrodes: anode and cathode.
On the cathode, the reaction that occurs is reduction, which means that the metal gains electrons.
On the anode the reaction is oxidation, which means that the metal loses electrons.
In this voltaic cell the reaction on the anode is:
Zn --> Zn 2+ + 2e-, i.e. option C.
Answer: option C.
