For the following reaction, 7.89 grams of silicon tetrafluoride are allowed to react with 6.66 grams of water . silicon tetrafluoride(s) + water(l) hydrofluoric acid(aq) + silicon dioxide(s)
What is the maximum amount of hydrofluoric acid that can be formed? grams
What is the FORMULA for the limiting reagent?
What amount of the excess reagent remains after the reaction is complete? grams

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.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

i dont know the answe