How many carbon atoms are in 2.12 mol of propane (C3H8) ? How many hydrogen atoms are in 2.12 mol of propane?

What is gay-lussac law?

If you have 39 g of sodium azide in an air bag [2nan3 (s) - > 2na (s) + 2n2 (g) ], then how many molecules of nitrogen gas will it make at stp?

Select the answers below that represent the ionic compounds in this list: na2so4 h2so4 ch3-ch3 n2o4 cacl2 ca3 (po4) 2

He standard change in gibbs free energy is δg°/' = 7.53 kj/mol. calculate δg for this reaction at 298 k when [dihydroxyacetone phosphate] = 0.100 m and [glyceraldehyde-3-phosphate] = 0.00500 m. the constant r = 8.3145 j / (k·mol)

The process of removal of oxygen in a chemical reaction is called?

An observation which requieres measuresment is called

In the equation Mg (s) + O2 (g) → MgO (s) what is the reactant?

What ancient languages were used to develop the names of some elements?

What determines the color of the egg shell?

What is the purpose of adding alum in the water treatment process?