The molar mass of sodium chloride is 58 g/mol. how many grams of sodium chloride are in 0.5 mol of sodium chloride?

Oil is a natural resource that is found inside of Earth. Oil can be used

What organisms appeared on Earth First? a). gastropods b). horn corals c). brachiopods d). crinoids

When crystalline solid barium hydroxide octahydrate and crystalline solid ammonium nitrate are mixed in a beaker at room temperature, a spontaneous reaction occurs. The temperature of the beaker contents rapidly falls to below 0°C.

In a copper wire, a temperature increase is the result of which of the following

Determine the number of phosphorus atoms present in 9.20 mol of copper (II) phosphate.

Balance the following reaction. A coefficient of / "1/" is understood. C4H10 + O2 → CO2 + H2O.

Is honey a pure substance or mixture

What is lewis structure?

The measured dipole moment of BrCH₂CH₂Br is 1.0 D. Which one of the following statements about 1,2-dibromoethane is false? A. It may exist entirely in the anti conformation. B. It may exist as a mixture of anti and gauche conformations. C.

Impure benzoic acid was dissolved in hot water. the container of solution was placed in an ice-water bath instead of being allowed cooling slowly. what will be the result of cooling the solution in this manner