What mass of oxygen is needed to combust and produced 6.4 moles of carbon dioxide gas?

C8H12 + 11O2 = 8CO2 + 6H2O

Upon combustion, a 0.8009 g sample of a compound containing only carbon, hydrogen, and oxygen produces 1.6004 g CO2 and 0.6551 g H2O. Find the empirical formula of the compound.

1. The chemical symbol for sodium is

In the shapes and fluid forces lab, you dropped different shapes in the fluid. what was the dependent variable that you observed and recorded

A chemistry student mixes 25 milliliters of 3.0 M hydrochloric acid (HCl) with excess sodium hydroxide. The chemicals react according to this chemical equation: HCl + NaOH → NaCl + H2O.

Look at the equation below. O2 + CS2 → CO2 + SO2 Which of the following shows the equation balanced? A. 3 O2 + CS2 → CO2 + 2 SO2 B. 3 O2 + CS2 → 2 CO2 + SO2 C. O2 + CS2 → CO2 + SO2 D. 4 O2 + 4 CS2 → 4 CO2 + 4 SO2

How to conduct electricity with light bulb and battery

A cup can hold 50 ml of water and has a mass of 25g. If each penny weighs 2g, how many pennies can it hold before it sinks in fresh water? Explain how you got your answer.

How many moles of FeO are produced if 8 moles of CuFeS, are consumed?

Will mark as Brainliest. How much energy is released when 16.5 g of steam is condensed at 100 degrees Celsius? -37290 J -3729 J -136 J -136 kJ

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass