The [ HCl ] after 23 s was 0.167 mol / L. After 142 s, the [ HCl ] was 0.463 mol / L. Calculate the rate of reaction.

Given the reaction 2c2h6 7o2 4co2 6h2o at stp what is the total volume of co2 formed when 6.0 liters of c2h6 are completely oxidized

What is inaccurate about describing a solution as containing or using free hydrogen atoms?

B. Which element have valence equat to a? which element have valence equal to 2

The residue of coal decomposition that is used in the manufacture of steel is called: 1. coal gas 2. coke 3. coal tar

A disadvantage of corporations is that shareholders have to pay blank on profits

The distance from santa maria to los Alamos is 15.9 mi. what is the distance in cm?

50*12*1 over 100 slove

Radiation used in the processing of food is intended to

Chandra wants to know how many moles are contained in 150.0 g CCl4 (carbon tetrachloride). What quantity of CCl4 should she use to make this conversion? a. number of moles b. molecular mass c. molar mass d. mole ratio

The equation for the production of methane is c + 2h2 (g) → ch4 (g). how many liters of hydrogen are needed to produce 20. l of methane?