MEDIUM
MYP:4-5
IMPORTANT
Earn 100

Draw the structural formula for each alcohol in your table(Methanol, ethanol, propan-2-ol and butanol).

Important Questions on Interaction

MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 2
Analyze the qualitative data collected and then explain with reasons why each reaction(combustion of Methanol, ethanol, propan-2-ol and butanol) is either complete or incomplete combustion.
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 3
What is the composition of the substance that appeared on the test tube(that was put over the flame of burning alcohols)?
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 4
How does increasing the carbon-length of alcohols affect the type of combustion reaction that occurs?
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 5
Write balanced chemical equations for each combustion reaction(Methanol, ethanol, propan-2-ol and butanol). Base the products for each reaction on the conclusions you reached about the nature of the combustion reaction.
HARD
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 9>Q •
The reactivity series of metals can be used to predict the products of redox reactions. Why is gold and silver used to make jewellery?
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 10>Q 1
Why does magnesium replace hydrogen when it reacts with hydrochloric acid?
EASY
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 10>Q 2
Would pure silver jewellery react with an acid?
EASY
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 10>Q 3
Predict how the reaction between lead and hydrochloric acid would compare to the reaction between magnesium and hydrochloric acid. Describe how your observations of the two reactions would differ.