For the reaction 2hno3 + mg(oh)2 → mg(no3)2 + 2h2o, how many grams of magnesium nitrate areproduced from 8.00 mol of nitric acid, hno3?

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.