NH4(+)+ H2O → NH3 + H30(+)
Which is an acid-conjugate base pair?
O NH4+ and NH3
O NH4+ and H30+
O H20 and NH3
O H20 and H30+

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Which description best characterizes the motion of particles in a solid?

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth