Give the formula for the following ionic compounds. a. Potassium sulfide
b. Magnesium carbonate
c. Ammonium chloride

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.