In the following balanced neutralization reaction equation, how many moles of ca(oh)2 are required to completely neutralize 1.2 moles of hi)
2hi + ca(oh)2 --> cal + 2h2o

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.