andrew9294 andrew9294

05-06-2021
Chemistry

contestada

(b) When water reacts with potassium metal the hydrogen produced ignites explosively
on the surface of water.

(ii) Write an equation to show how this ignition occurs.

Respuesta :

mistressofdark mistressofdark

05-06-2021

2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)

Answer Link

Otras preguntas

One side of an isosceles triangle has a length of 19 m. The lengths of the other two sides are equal to one another, but are unknown. If the perimeter of the tr

sara has 3 dozen golf balls how many golf balls does she have

You have 44 text messages in your inbox. Your inbox is 88% full. How many messages can your cell phone hold?

how old am i if 200 reduced by 2 times my age is 16

what do we call the transfer of goods, foods and ideas between the old world and the new world during the 1500s?

Given the function rule f(x) = x^2 - 3x + 2, what is the output of f(-2)

A car loses 15% of its original value each year. After one year a car has a value of 13,600. What is the original value of the car??

santa weighs 1781.8 N if the average chimney is 32 feet high how long (neglecting friction) does it take santa to get down the chimney? at what speed in m/s, km

a Norfolk pine is 18 inches tall and grows at a rate of 1.5 feet per year

Which expression forms an equation with the given expression? 8 • 7 – 4 = ___________ (Points : 1) (2 + 9) • 2 10 • 3 – 6 9 • 5 + 7

Q&A Education