A 0.6 g sampke of KIO3 was dissolved in water and excess KI was added to it . The minimum amount of 3 moldm-3 HCl required to completely convert KIO3 to I-3

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.

How many atoms are there in 5.70 mol of mg

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.