Analyze the graph to describe the solubility of barium nitrate, BaNO3.

At O degrees the solubility is at 50.

At 20 degrees it is at 99.

At 40 degrees it is at 148.

At 60 it is at 200.

At 80 it is at 275.

At 100 it is at 349.

At 60°C, 200 g must be added to 1 L of water to make a saturated solution.

At 25°C, the solubility is about 100 g per liter

A solution that contains 600 g BaNO3 in 3 L of H2O at 70°C is
unsaturated.

For a solution that contains 300 g BaNO3 in 3 L of H2O at 60°C to become saturated, 300 g g solute must be added

(ANSWERS ARE THERE IF YOU READ THROUGHLY)
HOPED THIS HELPED.

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.