Chemical reactions part 2 go lions

Chemical reactions part 2 go lions

10th - 12th Grade

22 Qs

quiz-placeholder

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Chemical reactions part 2 go lions

Chemical reactions part 2 go lions

Assessment

Quiz

10th - 12th Grade

Medium

Created by

Joanna Kuzia

Used 23+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the driving force in the following reaction?

Ni(NO3)2 (aq) + K2S(aq)-->NiS(S) + 2 KNO3 (aq)

a gas is formed

a precipitate is formed

ionic compound are reactants

ionic compounds are products

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the balanced chemical equation for the reaction that takes place between bromine and sodium iodide?

Br2 +NaI ->NaBr2 + I

Br2 +2NaI ->2NaBr + I2

Br2 +NaI ->2NaBr + I2

Br2 +2NaI ->2NaBr + I

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The equation 2C3H7OH + 9O2--> 6CO2 + 8 H2O is an example of which type of reaction?

combustion

single replacement

double replacement

decomposition

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The equation H3PO4 + 3 KOH -->K3PO4 + 3 H2O is an example of which type of reaction?

combustion

double replacement

single replacement

decomposition

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The equation Mg(s) + 2 HCl (aq) --> MgCl2 (aq) + H2 (g) is an example of which type of reaction?

combustion

double replacement

single replacement

combination

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The reaction 2Fe + 3Cl2 --> 2FeCl3 is an example of which type of reaction?

combination

combustion

single replacement

decomposition

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the correctly balanced equation for the incomplete combustion of heptane, C7H14

C7H14 + 14 O--> 7 CO + 7 H2O

C7H14 + 7 O2--> 7 CO + 7 H2O

C7H14 + 21 O2--> 14CO2 + 14 H2O

C7H14 + O2--> C7O2 + 7 H2

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