In the balanced reaction and using the mole ratio:

CH4 + 2 O2 → CO2 + 2 H2O

How many moles of oxygen are required to burn 6 moles of methane (CH4) ?

a. 2

b. 6

c. 24

d. 12

Is dynamite an atom or a molecule?

What is the purpose of the ether extraction

If you get pregnant in Dec how long will it take for u to get to second trimester

Which stage of the cell cycle usually takes the longest?

What is light emitting diode

The following questions refer to the gas-phase decomposition of ethylene chloride. C2H5Cl ® products Experiment shows that the decomposition is first order. The following data show kinetics information for this reaction: Time (s) ln [C2H5Cl] (M) 1.

The temperature of a 6.0-g sample of glass changed from 20°C to 45°C when it absorbed 550 J of heat. What is the specific heat of this glass sample? A. 130 J/g•°C B. 2300 J/g•°C C. 0.27 J/g•°C D. 3.7 J/g•°C

Which statements accurately describe Ernest Rutherford's experiment? Check all that apply. The positively charged particles were deflected because like charges repel. The positively charged particles were deflected because opposite charges attract.

How many white blood cells does a normal adult with 5 L of blood have?

Give the atomic symbol for an element that does not exist as a molecule or extended structure. that is, an element that exists only as discrete atoms.