Two beakers are on a laboratory bench. one beaker contains 1.0 m hcl and the other contains tap water. what could an experimenter do to distinguish the acid solution from the tap water?

a.
drop a piece of magnesium in each solution.
b.
drop a piece of copper in each solution.
c.
dip a piece of red litmus paper in each solution.
d.
smell the two solutions.

Find the mass in grams of 1.37x1020 particles of h3po4

Draw two cyclic constitutional isomers of cis-1

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature