Área;Quimica En el caso de la lavandina X-5 la concentración es de 55 gramos de CI/Litro, es decir,
que para 5 Litros de Agua se necesitan 480 ml de lavandina. Si deseamos preparar sólo
1/2 Litro de agua (disolución). ¿Cuánto de lavandina necesitaremos y cuánto de solución
obtendremos?
Aiuda por favor

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)