A student needs to prepare 25.0 mL of a 0.700 M solution of NaOH (aq). The only solution available, however, is a 9.00 M stock solution of NaOH (aq). How will the student prepare the needed solution?

1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery