- A roast beef weighs 5.65 kilograms?

Discover Questions

Ayuda me sale error al intentar subir una foto a mi pregunta :((? I need to describe two ways I would measure moles in chemistry lab and identify any equipment I would use? 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)? A 25.0mL solution containing .60M HCl was titrated with 0.50M NaOH. Calculate the pH before the titration and at equivalence point? I'm trying to find a compound that contains an alkaline earth metal and a polytomic ion and then finding its molar mass.?