Chemistry, 20.02.2021 20:50 carterjavon6929
El gas natural que obtenemos de la hornallas esta compuesto principalmente por propano
a-¿cual es el combustible de la reaccion?
b-¿de donde se obtiene el oxigeno que reacciona?
c-¿por que debemos encender un fosforo para que la reaccion ocurra?
d-si las naftas estan compuestas por hidrocarburos¿por que cuando cargamos nafta en las estaciones de servicio, estas no reaccionan con el oxigeno del aire mediante la combustion y se prenden fuego?
Answers: 2
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The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed
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Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
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El gas natural que obtenemos de la hornallas esta compuesto principalmente por propano
a-¿cual es e...
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