molarity and neutralization retest practice

What is the molarity of a solution containing 5.9 moles of KCl dissolved in 700 mL of solution?

• 0.0084M
• 4.13 M
• 8.4 M
• 12.5 M

How many moles of NaCl are present in a solution with a molarity of 8.59 M and a volume of 125 mL?

• 1074 mol
• 0.069 mol
• 1.07 mol
• 62.7 mol

How many liters would you need to make a 1 M solution if you have 6 moles of Sodium Hydroxide? 

• 2
• 3
• 4
• 6 

BONUS: How many grams of iron (III) bromide are required to make 2.25 L of 1.45 M solution?

• 3.26 g

• 296 g

• 963 g

• 45.98 g

If you have 0.045 L of 0.465 M potassium bromide. How many moles of potassium bromide are present?

• 20.9 mol
• 0.021 mol
• 0.02 mol
• 0.0209 mol

Tags

NGSS.HS-PS1-7

What is the molarity of a 0.5L sample of a solution that contains 60.0 g of sodium hydroxide (NaOH)

• 0.8 M

• 1.5M

• 3.0M

• 6.0M

What is the molality of a solution in which 3.0 moles of NaCl is dissolved in 1.5 Kg of water?

• 2.0 M

• 0.22 m

• 135 m

• 2.0m

Which of these results in the formation of a precipitate?

• AgNO₃(aq)  +  NaOH(aq)→
• BaNO₃(aq)  +  CaCl₂(aq)→
• NaNO₃(aq)  +  KOH(aq)→
• More than one of these form precipitates

Tags

NGSS.HS-PS1-2

In this equation,
CuCl₂ + NaOH  → Cu(OH)₂ + NaCl
Which product is insoluble?

• copper(II) hydroxide
• sodium chloride
• sodium hydroxide
• copper(II) chloride

Tags

NGSS.HS-PS1-1

What is the name of the precipitate formed in the reaction of calcium sulfide and aluminum nitrate

• calcium nitrate
• aluminum sulfide
• no ppt is formed
• aluminum nitrate