Which of the following is equal to 3.7 cm3? a. 3.7 x 10-3 m3 b. 3.7 x 10-3 dm3 c. 3.7 x 10-2 m3 d. 3.7 x 10-6 dm3

For us to determine the answer to this item, we use the appropriate conversion factor and dimensional analysis. 

We convert each of the choices to cm³. If it gives a value of 3.7 then, that is the answer/s.

(A)   Use the conversion factor, 1 m = 100 cm
     (3.7 x 10⁻³ m³)(100 cm/ 1 m)³ = 3700 cm³   (NOT THE ANSWER)

(B) Use the following conversion factors: 10 dm = 1 m, 1 m = 100 cm
    (3.7 x 10⁻3 dm³)(1 m / 10 dm)³(100 cm/1 m)³ = 3.7 cm³   (ANSWER)

(C)  (3.7 x 10⁻² m³)(100 cm/1 m)³ = 37000 cm³ (NOT THE ANSWER)

(D) (3.7 x 10⁻6 dm³)(1 m/10 dm)³(100 cm/1 m)³ = 3.7 x 10⁻³ cm³ (NOT THE ANSWER)

Hence, the answer is letter B. 

Ithink the answer is c i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic