Question 11 1 pts

A solution is formed by dissolving 45 grams of NH4Cl in

100 grams of H20 at 70°C. Which statement correctly

describes this solution?

O NH4Cl is the solute, and the solution is saturated.

O NH4Cl is the solute, and the solution is unsaturated.

o NH4Cl is the solvent, and the solution is unsaturated.

O NH4Cl is the solvent, and the solution is saturated.

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NH4Cl is the solute, and the solution is unsaturated.

Explanation:

To create a saturated solution of ammonium chloride at 70°C, we need to dissolve 62 g of ammonium chloride in 100 g of water.

The question tells us that 45 grams of NH4Cl was dissolved in 100 grams of H20 at 70°C. This creates an unsaturated solution since the amount of solute present is less than the amount of solute that the NH4Cl solution can normally hold at 70°C.

Hence, NH4Cl is the solute, and the solution is unsaturated.

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.