Which of these elements is the best conductor

of electricity?

(1) S (3) Br

(2) N (4) Ni

A high pich always correspond to

Silver metal that is exposed to the air tarnishes and becomes doing black overtime this is most likely the result of

Why do we crack molecules?

Zn + FeCl3 - > ZnCl2 + FeCl2

Convert 9.78 gallons toliters

How much MnO2 (s) should be added to excess HCl (aq) to obtain 295 mL of Cl2 (g) at 25 °C and 735 Torr?

Why do people describe water as a universal solvent

What is litmus paper used for? To indicate if all the reactants have been used up to determine if a chemical reaction has occurred to determine pH to detect the presence of water

You open your lemonade stand with 100 lemons, 5 bags of sugar containing 6 cups each, and 10 gallons of water (16 cups per gallon). Which statement is NOT true about the production of lemonade in your stand?

For the complete combustion of 5.6dm3 of a gaseuos hydrocarbon CxHy. 28.0dm3 of oxygen gas were used, 16.8dm3 of CO2 gas and 18.0gof liquid water were produced all gases measurement were made at stp. Determine the chemical formula of the hydrocarbon