One of christina's other employees allowed water to get into another chemical bottle containing an alkyne - would this error affect the ir spectrum and ultimately the id of the chemical? explain.

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211