All quizzes

Guest practice

Quarter 2

Questions
10
Answered
0
Time left
--:--
Guest mode: this attempt shows an instant score but is not saved. Sign up or log in before playing to store results.
Quiz progress 0% complete
1

Which acid reacts with metals to produce hydrogen gas?

2

Chloe is studying the Bronsted-Lowry concept. She knows that an acid is a proton donor and a base is a proton acceptor. In the reaction: HCl + H2O → H3O+ + Cl-, what is the acid?

3

A dry cell is commonly used in:

4

George is studying strong bases. He knows that strong bases completely dissociate in water. Which of the following is a strong base?

5

Which compound has the empirical formula CH?

6

Julia is studying the prevention of corrosion by coating with a thin layer of another metal. She learns that tinning is used to coat steel with tin. What is the main application of tinned steel?

7

Quinn is studying bond energies. He calculates the energy change for a reaction using bond energies. If the reaction is exothermic, what is the relationship between bond energies?

8

Yara is learning about chemical equilibrium. She understands that equilibrium constants are used to describe the equilibrium position. What does a large equilibrium constant (K >> 1) indicate?

9

Nora is studying the Bronsted-Lowry concept. She knows that an acid is a proton donor. In the reaction: H2SO4 + H2O → H3O+ + HSO4-, which species is the acid?

10

Sam is studying the effect of temperature on reaction rate. He knows that increasing temperature increases the rate of reaction. Why does this happen?

Exit quiz