Ayuda por favor Calcule la cantidad en gramos de sodio, que reaccione con suficiente flúor en la formación de la sal haloidea correspondiente, para la velocidad de la reacción sea 0,0043 mol/seg en un tiempo de 18 segundos.

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying