Thea dissolves 0.33 mole of glucose into 450 mL of water. What is the concentration of the solution?

a

0.73M

b

1.5M

c

1.0M

d

14M

Which group is least reactive of all the elements

What is the transition metal with 30 electrons

What is the molarity of a solution of 3 moles (mol) of FeBra L water? O A. 3 m O B. 0.5L 3 mol 3 mol 0.5 L O c. one! OD. 200 D. 2L 3 mol

The two most abundant elements in ocean water, besides hydrogen and oxygen, are A) salt and sodium. B) salt and chlorine. C) sodium and calcium. D) sodium and chlorine.

A reaction starts with 20.0 grams of lithium hydroxide (LiOH) and produces 31.0 grams of lithium chloride (LiCl), what is the percent yield of lithium chloride (LiCl) 64.5% 88.6% 81.5% 92.8%

When a cell is in late anaphase of mitosis, which of the following will we see?

What is the reactant (s) in the chemical equation below? 2Al (s) + 2NaOH (aq) + 2H2O () 2NaAlO2 (aq) + 3H2 (9) A. 2Al (s) + 2NaOH (aq) + 2H200) B. 2NaAlo2 (aq) + 3H2 (g) C. 2Al (s) D. 3H2 (g)

In an oil spill, why does the oil not mix with the sea water? A. Lipids are hydrophobic B. Lipids are hydrophilic. C. Lipids are saturated. D. Lipids are unsaturated.

What mass of KCL is contained in. 350 M solution of KCL?

Given the balanced equation: 3fe3 + (aq) + al (s) → 3fe2 + (aq) + al3 + (aq) what is the total number of moles of electrons lost by 2 moles of al (s) ?