Molarity/ Solubility Rules

State whether the following compound is soluble or insoluble.  calcium carbonate CaCO₃ 

• soluble
• insoluble

State whether the following compound is soluble or insoluble. potassiun bromide KBr

• Soluble
• Insoluble

State whether the following compound is soluble or insoluble. Zinc hydroxide Zn(OH)₂

• Soluble 
• Insoluble

State whether the following compound is soluble or insoluble. iron(ii) sulfide FeS

• soluble
• insoluble

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

• 2
• 3
• 4
• 6 

What is the molarity of 4 g of NaCl (MM=58.45) in 3,800 mL of solution?

• 0.018 M
• 0.0011 M
• 1.052 M
• 0.062 M

How many grams of solute are dissolved in 125.0 mL of 5.00 M NaCl (MM = 58.45)?

• 0.625 g NaCl
• 625 g NaCl
• 36.5 g NaCl
• 0.04 mol NaCl

Tags

NGSS.HS-PS1-7

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

Tags

NGSS.HS-PS1-7

Calculate the molarity of the following solution:  1.0 mole of KCl in 750.0 mL of solution.

• 0.750 M
• 99 M
• 1.3 M
• 2.0 M

True or False? The higher the concentration of a solution the less solutes it has in it.

• True
• False