Chemistry, 18.06.2020 00:57 kyronthomas52
En un experimento hacemos reaccionar a una solución de acido cloridico con el metal cinc. Para ello, hemos usado, 6,5g de cinc y gas hidrogeno. ¿Cual es la masa de gas obtenida? Urgente es para un examen
Answers: 2
Chemistry, 21.06.2019 23:00
What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
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Chemistry, 22.06.2019 17:00
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
Answers: 1
Chemistry, 22.06.2019 23:30
The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams
Answers: 2
En un experimento hacemos reaccionar a una solución de acido cloridico con el metal cinc. Para ello,...
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