Chemistry 2020 Review Game Question Preview (ID: 51687)


Distance Learning Game Attempt. TEACHERS: click here for quick copy question ID numbers.

What is the difference between a strong acid and a weak acid?
a) Strong acids do not dissociate
b) Weak acids dissociate completely
c) Strong acids dissociate completely
d) Weak acids do not dissociate

The pH of a 0.001M( 1x10-3) HCl solution is closest to
a) 13
b) 10
c) 7
d) 3

If the pH is 1 the hydrogen ion concentration in moles per liter (M) must be
a) 1 M
b) 10 M
c) 0.01 M
d) 0.1 M

How do you recognize the formula for a base?
a) It starts with H (hydrogen)
b) It ends in hydroxide (OH)
c) it starts with sodium (Na)
d) It ends with hydrogen (H)

Which substance is an acid?
a) H+ concentration of 1 x 10-14
b) OH- concentration of 1 x 10-2
c) H+ concentration of 1x 10-3
d) OH- concentration of 1 x 10-7

Which of the following is a property of acids
a) soapy feel
b) weak electrolyte
c) dissociates incompletely
d) sour taste

The equivalence point in titration is
a) the point where H+ ion concentration = OH- ion concentration
b) the solution turns color
c) the place where ions are completely dissociated
d) the place where the pH is greatest

What is the molarity of a substance that has 3 moles in 2 liters?
a) 1.0 M
b) 1.5 M
c) 2 M
d) 2.5 M

What is the molarity of a solution that had a starting concentration of 3M and 200 mL and was diluted with 500mL?
a) 1 M
b) 1.1 M
c) 1.2 M
d) 1.3 M

The scale of pH is
a) series
b) linear
c) log
d) exponential

What is the molarity of a 44 g substance that has a molar mass of 88 g/mol and was placed in 0.25 Liters?
a) 4 M
b) 2 M
c) 3 M
d) 1 M

Bases are used for what purpose?
a) making wine
b) cleaning materials
c) sour dough bread
d) chalk

The ideal gas equation is
a) PV=nRT
b) Ptotal = P1 + P2 + P3 ....
c) P1V1 =P2V2
d) P1/T1= P2/T2

The temperature when doing gas law problems must be reported in
a) celcius
b) fahrenheit
c) monkeys
d) Kelvin

What is the new temperature if a 10 L balloon at 300 K is reduced in volume to 5 L?
a) 1500 K
b) 15 K
c) 150 K
d) 300 K

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