an atom of element Y has an electronic structure of 2.8.5. Would the element Y be a metal or non-metal? Explain your answer

The formation of a solid when two liquids are mixed indicates a reaction.

Lead (II) iodate (Pb (IO3) 2) has a solubility product constant of 3.69 x 10-13. Calculate the molar solubility of Pb (IO3) 2 in water. 4.30 x 10-7 M 6.07 x 10-7 M 4.52 x 10-5 M 7.17 x 10-5 M

Neon is a highly unreactive element. which other elements would you expect to also be unreactive? A - zinc B - argon C - Fluorine D - Lithium

For the reaction below, the equilibrium concentrations were found to be [nh3] = 0.250 m; [h2] = 0.420 m; [n2] = 0.800 m. give the equilibrium constant expression and use it to calculate the constant. 2 nh3 (g) 3 h2 (g) + n2 (g)

If a banana is a fruit what type of tree does it come out of?

What is pure chemistry and applied chemistry?

A chemical equation does not give information about what

You are in a laboratory creating a new chocolate bar. You want to create the sweetest chocolate bar by maximizing the sugar concentration. You are doing this by adding the sugar to a chocolate mixture.

Determine the ph of 0.57 m methylamine (ch3nh2) with kb = 4.4 x 10-4 : ch3nh2 (aq) + h2o (l) ⇌ ch3nh3 + (aq) + oh - (aq)

Which has most likely been peer reviewed? O an article on the benefits of eating cheese, featured in Crosscreek Dairy Monthly magazine O an article on the benefits of wearing shoe inserts, featured in Bob's Footwear circular an article on the