How many moles of sodium metal are needed to make 3.6 moles of sodium chloride?

Given the reaction: 2Na + Cl 2 → 2NaCl

A. 3.6

B. 7.2

C. 1.8

D. 0.9

E. not enough information

Why is it important for a soil to have air spaces?

What is the electron configuration of silicon?

How can you separate the components soil and water

Which type of mutation involves adding dna bases?

Which statement is true of a chemical change? (Plato)

Glucose is not made from which of the following

Rank the temperatures from the highest to the lowest. 133F 351K 25C 273K 146C 58F 95F

Calculate the density of sulfuric acid if 35.4 mL of the acid weighs 65.14 g.

Where the single machos?

A reaction will be spontaneous only at low temperatures if both ΔH and ΔS are negative. For a reaction in which ΔH = - 320.1 kJ/mol and ΔS = - 86.00 J/K · mol. Determine the temperature (in °C) below which the reaction is spontaneous.