Question

find the simplest formula of compound which contains three 2.5% potassium 0.83 9% hydrogen to 6.7 sensor and 3 9.9% oxygen by mass​

Answer 1

Answer:

find the simplest formula of compound which contains three 2.5% potassium 0.83 9% hydrogen to 6.7 sensor and 3 9.9% oxygen by mass