lesson 2 -mole to gram part 2
Convert mole to gram
Science
5 plays
5 questions
Question 1
Multiple Choice
10 points
Determine the mass in grams of 3.57 mol of Al ?
A.96.3 g Al
B.90.3 g Al
C.109.3 g Al
D.86.3 g Al
Question 2
Multiple Choice
10 points
Determine the mass in grams of 3.57 mol of Silicon (Si )?
A.1.89× 10 ^3 g Si
B.1.2× 10 ^3 g Si
C.1.2× 10 ^6 g Si
D.1.2× 10 ^- 3 g Si
Question 3
Multiple Choice
10 points
Find the mass of 3.5 moles of water H2O ?
A.36.035 g of H2O
B.13.035 g of H2O
C.63.035 g of H2O
D.12.034 g of H2O
Question 4
Multiple Choice
10 points
Find the mass in grams for 3.45× 10 ^2 mol of Co (Cobalt) .Write the answer in a scientific notation .
A.10300 g Co
B.2.03× 10 ^4 g Co
C.4.03× 10 ^5 g Co
D.2.03× 10 ^3 g Co
Question 5
Multiple Choice
10 points
Find the mass in grams for ( 2.45× 10 ^-2 ) mol of Zn .Write the answer in a scientific notation .
A.1.60 g Zn
B.2.60 g Zn
C.3 g Zn
D.4.60 g Zn