A solid object is 75.5 g in mass and has a volume of 13.25 cm^3. What is its density?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3