1 N2 (g) + 3 H2 (g) --> 2NH3(g). What volume of hydrogen gas (at STP) is required to produce 25 grams of ammonia (NH3)? *
33 Liters
1.1 Liters
O 49 Liters
25 Liters

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied