un matraz volumétrico se llena hasta la marca de 25,0ml con alcohol etílico. el matraz se pesa antes y después de introducir el alcohol por lo que se determina que contiene 19,7325g de este liquido, en un segundo experimento, se introduce 25,0920g de balines de metal al matraz y este se llena nuevamente hasta la m arca de 25,0 ml con alcohol etílico se determina la masa total del metal mas el alcohol en el matraz la cual es de 38,4704g. cual es la densidad del metal en g/ml?

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Define the kinetic molecular theory