PLZ HELP! MULTIPLE CHOICE! chemistry?

Question

Which of the following would be the empirical formula for sugar, C6H12O6? a) C6H12O6 b) CH2O c) CHO d) C2HO2

The formula which represents the actual # of atoms of each element in a compound is known as the a) molecular formula b) hydrate formula c) molar mass formula d) empirical formula

The simplest, whole # ratio of elements in a compound is known as the.. a)molecular formula b) hydrate formula c) molar mass formula d) empirical formula

A compound with water molecules attached is called a)an empirical formula b) a water molecule c) a water compound d) a hydrate

Answer 1

1)  CH2O

2) molecular formula

3) empirical formula

4) a hydrate

Answer 2

The empirical formula for sugar is b) CH2O

The actual number of atoms in a molecule is the a) molecular formula

The simplest whole number ratio of atoms is the d) empirical formula

A compound with water is d) a hydrate.

Answer 3

1.b)CH2O

2.a)molecular formula

3.d)empirical formula

4.d)a hydrate

Answer 4

1) CH2O --- because when 6 is multiplied we get the formula of sugar molecule

2) a

3)d

4) d