- Sin 15+ cos 15 =?

Discover Questions

How many grams of O2(g) are needed to completely burn 37.6 g of C3H8(g)? The half-life of radioactive potassium is 1.7 billion years. If 10 grams are present now, how much will be present in 50
years? Find the solubility of silver sulfite in a 0.01 M sodium sulfite solution. The ksp of silver sulfite = 1x10^-7? Kitendawili mwanangu ananidai kila siku? Spanishlenguage?