A sample of aluminum contains 2.91 × 1022 atoms of aluminum.What is the mass of this sample? [Molar mass: Al,26.98 g/mol]
A) 0.767 g
B) 1.30 g
C) 558 g
D) 1.08 × 1021 g
E) 7.85 × 1023g
Correct Answer:
Verified
Q12: Glucose (C6H12O6)is an important energy-rich compound produced
Q13: Consider the chemical equation shown below.How many
Q14: The chemical equation below is not balanced.Balance
Q15: The unbalanced equation for the combustion of
Q16: What is the mass of one mole
Q18: What is the general term for the
Q19: Consider the two beakers labeled A and
Q20: How many molecules of water are present
Q21: Iron reacts with oxygen to form iron(III)oxide
Q22: Magnesium hydroxide,Mg(OH)2,as "Milk of Magnesia" can be
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents