{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

exam II review 2

exam II review 2 - CHEMISTRY 1201 Sample Examination...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
CHEMISTRY 1201 Sample Examination II (Chapters 4 & 6) Time allowed: 75 minutes 1) Consult the Table above and decide which of the following substances is(are) soluble ? (i) ammonium sulfide (ii) calcium phosphate (iii) lead(II) sulfate (iv) sodium nitrate (v) nickel(II) hydroxide A) all are soluble B) (i), (ii), (iii) and (iv) C) (i) and (iv) only D) (ii), (iii) and (v) only E) (iv) only 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2) Which of the following qualify as strong electrolytes ? (i) HClO 4 (aq) (ii) Sr(OH) 2 (aq) (iii) H 2 CO 3 (aq) (iv) CO 2 (g) (v) H 2 O( l ) 3) What is the net ionic equation for the following “molecular” reaction: 2 HNO 2 (aq) + Ba(OH) 2 (aq) Ba(NO 2 ) 2 (aq) + 2 H 2 O( l ) 4) The diagram to the right represents an aqueous solution of one of the following compounds. Which solution does it best represent?
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}