If 40 grams of sodium hydroxide (NaOH) reacts with excess sulfuric acid (H 2 SO 4 ) , it produces sodium sulfate (Na 2 SO 4 ) and water. How many grams of sodium sulfate will be produced ?

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.