florence

why will chlorine react in a water that is very clear but chemical has iron content?which turns it brownish.and what is the fastest why to remedy the water?

15 years ago

Should applications for immigration be given priortiy for certain countries?

14 years ago

a 0.01M aqueous NaOH has a hydroxide concentration of ---- M

12 years ago

correct the following subjects -verb agreement,tents and fragments 1 when he thought hecould afford to pay his own school fess

12 years ago

how to make 3.0 liters of a 0.98 molar HCl solution from a 10.5 molar HCl stock solution.

12 years ago

55 010 - 899=

11 years ago

what is the area inscribed in the quadrant of a circle of radius 7cm?

9 years ago

what is the length of the distance between two corners of a box 3dm by 4dm by 5dm?

9 years ago

what is the length of the diagonal of a rectangle 12m by 9m?

9 years ago

what is the measure of one side of a square whose diagonal is 12cm?

9 years ago

A square is inscribed in a circle of radius 12dm. what is the area of the square?

9 years ago

edi wow

10 years ago