A 10.00 g sample of a compound contains 3.19 g of potassjum, K, 2.89 g of chlorine, Cl, and oxygen, O. Calculate the empirical formula.
Insert subscripts as needed.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90

Helium decays to form lithium. which equation correctly describes this decay?