Explain why solution of silver nitrate and solution of sodium chloride is not reversible?

The two naturally occurring isotopes of copper are copper-63 and copper-65. how many neutrons are in one atom of copper-65? 29 34 36 65

There are many methods used to obtain energy for use in our our daily lives. Some of these methods have possible environmental consequences to rivers, groundwater, and organisms.

1. If a solution containing 48.99 g of mercury (II) perchlorate is allowed to react completely with a solution containing 8.564 g of sodium sulfide, how many grams of solid precipitate will be formed? 2.

Is carbon monoxide is a poisonous gas.

Lead has a density of 11.34 g/ml where as mercury has a density of 13.6 g/ml. If 1 kg of each were placed in buckets of water which one would displace more water?

What is the development of lymphocytes compared to other formed elements?

If you are given only the mass number of neutrons, how do we find an atomic number?

You need to make an aqueous solution of 0.223 M barium bromide for an experiment in the lab, using a 250 mL volumetric flask. How much solid barium bromide should you add?

What is wosutah unsrcambled

How many moles of al2o3 are formed when 0.78 mol o2 reacts with aluminum?