2H2+O2->2H20 How many moles of water can be produced if 8 moles H2 are used

Consider the following elementary steps that make up the mechanism of a certain reaction: 3A→B+C B+2D→C+F Part A What is the overall reaction? Express your answer as a chemical equation.

What is the wavelength of the matter wave associated with an electron (me = 9.1 x 10-31 kg) moving with a speed of 2.5 x 107 m/s? A. 2.41*10^-34 B. 1.51*10^-56 C. 2.9*10^-11 D. 1.82 * 10^4

The reagent PCC in dry methylene chloride is successful in the selective oxidation of primary alcohols to aldehydes because A. PCC is a relatively weak oxidizing agent B. primary alcohols cannot oxidize any further C.

Write the name of chemicals that bring permanent hardness in water?

Which statement about gas effusion is true? A. Lighter gases effuse faster than heavier gases. B. Lighter gases effuse slower than heavier gases. C. Effusion is not related to the molar mass of gases. D. Light and heavy gases effuse at the same rate.

How many moles of boron are in 1.61 * 1034?

How many grams of RbOH are present in 35.0 mL of a 5.50 M RbOH solution?

Which balanced equation represents a chemical change? (1) H2O (l) + energy → H2O (g) (2) 2H2O (l) + energy → 2H2 (g) + O2 (g) (3) H2O (l) → H2O (s) + energy (4) H2O (g) → H2O (l) + energy

What did the scientist say to the hydrogen atom that claimed to have lost an electron worksheet?

Based on reactivity, which of the following elements can replace aluminum (Al) in a compound during a single replacement reaction?