Which of the following errors could cause your percent yield to be falsely high, or even over 100%? select all that apply. select all that apply. handling the crucible directly with your hands. taking the mass of the empty crucible without the lid, but including the lid in all other mass measurements. taking the mass of all samples with the lid included. heating the sample too vigorously. failing to completely decompose the sodium bicarbonate sample.

Identify a strong intermolecular force of attraction between an alcohol

Silver is a white metal that is an excellent conductor. silver tarnishes when exposed to air and light. the density of silver is 10.49 g/cm3. the melting point is 962oc and the boiling point is 2000oc. a chemical property of silver is

The equilibrium constant kc for the reaction 2 nocl(g) → 2 no(g) + cl2(g) is 0.453 at a certain temperature. a mixture of nocl, no, and cl2 with concentrations 1.30, 1.20, and 0.600 m, respectively, was introduced into a container at this temperature. which of the following is true? 1. no apparent reaction takes place. 2. [cl2] = 0.30 m at equilibrium. 3. nocl(g) is produced until equilibrium is reached. 4. [nocl] = [no] = [cl2] at equilibrium. 5. cl2(g) is produced until equilibrium is