Other Chemistry Answers

how many liters of NH3 gas could be prepared by reacting 750L of nitrogen gas with an excess of hydrogen gas in the following reaction?
N2(g)+ 3H2(g)----->2 NH3(g)

A student placed the same chemical amount of SO2(g) and NO2(g) into a 1.0L container. At equilibrium, the concentration of both SO3(g) and NO(g) was 0.30mol/L. What was the initial concentration of SO2(g) and NO2(g)? Kc= 9.5
SO2(g)+NO2(g)--> SO3(g)+NO(g)

Can I claim that a hot dip Aluminum coating in steel provides cathodic protection to a substrate since Al can act as sacrificial anode?

what should be the setting on a chlorinator if a pump usually delivers approximately 700 GPM (assume 1 MGD) and the desired chlorine dose is 3.0 mg/L?

What is the specific heat of aluminum if the temperature of a 28.4 g sample of aluminum is increased by 8.1 C when 207j of heat is added

What is the total amount of heat calories required to increase the temperature of 28 grams of water from 22 ^C to 42^C?

A target audience is selected.
Underline the subject and tell if it is plural or singular.

When potassium hydroxide reacts with phosphoric acid, potassium phosphate and water form. Suppose 6.26 mol of potassium hydroxide are reacted with 2.36 moo of phosphoric acid.

Determine the limiting reagent and the reagent in excess.

The volume of the solution of a sample of 1.881g Na2CO3 with impunities was made 250 cm3. 25 cm3 of this solution neutralize 24.05 cm3 M/10 HCl solutions. Find out the percentage of impunity in Na2CO3

What is the hydrogen-ion concn. of a soln. which has a pH value of 4.70? What common indicator changes color at approximately this acidity?