- What are variables?

Discover Questions

If you started with 3.60g of Copper and reacted it with an excess of nitric acid what mass of copper hydroxide would you expect to recover? If 5sinθ = 3 determine the value of:
1. cos (θ-360)
2. Tan (squared)θ
3. Sin θ x cos θ (all divided by cos (squared θ)? If the earth is truly spherical, why do we not feel like we are standing upside down or sideways on the earth? i need answers please.? What about oxidation reaction charge? Affordable marmoset monkeys?