The combustion of ammonia in the presence of oxygen yields NO2 and H2O. The balanced chemical reaction is provided below. How many grams of NO2 will be produced by the combustion of 55.9 g of ammonia with 154 g of oxygen? Just enter the final number into the box below. 4 NH3 (g) + 7 O2 (g) ⟶ 4 NO2 (g) + 6 H2O (g) Please show work thanks!

Sugar is dissolved in water. which is the solute? sugar neither both water

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate