AYUD NO ENTIENDO EL TEMA DE LA VELOCIDAD, PERO NECESITO ENTREGARLO HOY, PORFAVOR, ME PUEDEN PONER EL PROCEDIMIENTO, POR QUE NO ENTIENDO. :( Que tiempo tardara en recorrer un movil una distancia de 500m. si lleva una velosidad de 90 m/seg.?

Que velocidad llevara un movil que en 4 horas recorre 800 Km.?

Que distancia recorrera un movil que tiene una aceleracion de 6m/seg.2 durante 4 segundos?

Que aceleracion llevara un movil que recorre 1200 m/seg2 en 30 segundos?

Que velocidad llevara un movil durante 6 segundos si tiene una aceleracion de 15 m/seg2?

Que aceleracion alcanzara un coche que tiene una velocidad de 900 m/seg. durante 70 segundos ?

Cuanto tiempo tardara un carro en alcanzar una velocidad de 30 m/seg si tiene una aceleracion de 5m/ seg2?

How would you reduce the volume of gas

Straightforward questions answered in the powerpoint slidesreaction: heating the starting materials under refluxwhat does it mean to heat under reflux? why do we choose water as the reflux solvent? what are boiling chips used for? why do we put a condenser on top of the reaction? why do we add heat and let the reaction stir for 30 minutes? why do we add sulfuric acid to the reaction after it cools as opposed to when it’s still hot? separation: filtration of precipitatewhy don’t we do an aqueous and organic extraction in the separatory funnel? why do you rinse the salicylic acid on the filter with ice cold water? purification: recrystallization of salicylic acid (no hot filtration needed)what is the difference in the amount of room temperature water vs. boiling water needed to dissolve the salicylic acid (assume a 1.2 gram yield of salicylic acid)? remember, in the lab if you need x ml of boiling water to dissolve a solid, then you should add a little more (definitely no more than 1.5 times the theoretical amount) to ensure it doesn’t recrystallize prematurely. analysis: melting point of salicylic acidwhat can you conclude if the melting point of the salicylic acid you just synthesized is 152-155oc and the 1: 1 mix of your product and “synthetic” salicylic acid is 151-154oc?

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2