Adv CHEM Unit 11 Day 4 and Day 5 Review

Identify the products of the chemical equation
3 LiOH + H₃PO₄ →

• Li₃PO₄ + 3 H₂O
• LiPO₄ + 3 H₂O
• Li(PO₄)₃ + 3 H₂O
• BOY + La + N₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The net ionic equation for ALL aqueous reaction of strong acids and strong soluble bases that form soluble salts is

• the formation of the soluble salt.
• the formation of water from the elements
• the formation of water and the corresponding salt.
• the formation of H₂O from H⁺ and OH⁻.

What acid and what base would you choose to prepare the salt potassium chlorate?

• KOH and HClO₃
• KOH and HClO₂
• HK and OHClO₃
• HK and OHClO₂

A 50.0 mL sample of Ca(OH)₂ is neutralized by 300.0 mL of a 0.50M HCl solution. Calculate the molarity of the Ca(OH)₂ solution.

• 1.0 M
• 0.50 M
• 1.5 M 
• 0.30 M

How many moles of Ca(OH)₂ are needed to neutralize three moles of HCl? 

• 8
• 1.5
• 6
• 3

For the acid-base titration combination of H₂SO₄ with 1.96 mol Al(OH)₃, find the number of moles of H₂SO₄ that would be the chemically equivalent amount of Al(OH)₃.

• 5.88 mol
• 2.94 mol
• 1.96 mol
• 0.98 mol

If the concentration of NaOH used is 0.2M, then how many moles of NaOH were used to reach the equivalence point?

• 0.005 mol NaOH
• 0.01 mol NaOH
• 0.002 mol NaOH
• 0.2 mol NaOH

Tags

NGSS.HS-PS1-5