How many moles

are equal to

4.11x1023

molecules of

CO2?

The combustion of ethane (C 2 H 6) produces carbon dioxide and steam. 2 C 2 H 6 (g) + 7 O 2 (g) ⟶ 4 CO 2 (g) + 6 H 2 O (g) How many moles of CO 2 are produced when 5.90 mol of ethane is burned in an excess of oxygen?

The specific heat capacity of water is 4200 j/kg find the energy needed to heat

If calcium has two valence electrons and fluorine has seven, how many fluorine atoms are needed to form an ionic bond with calcium

What are the horizontal rows on the periodic table?

How is a coefficient used to balance an equation

A 2.950Ã-10âˆ'2 M solution of glycerol (C3H8O3) in water is at 20.0∘C. The sample was created by dissolving a sample of C3H8O3 in water and then bringing the volume up to 1.000 L.

Which substance can be decomposed by chemical means

4) How many silver atoms are contained in 3.75 moles of silver?

Pressure has the greatest effect on the solubility of

Aluminium oxide is used as a catalyst to speed up the reaction. Suggest another reason for using a catalyst. ?