Determine the specific heat capacity of an alloy that requires ...

[jho37]

Determine the specific heat capacity of an alloy that requires 59.3 kJ to raise the temperature of 150.0 g alloy from 298 K to 398 K.
 
  A) 4.38 J/gC
  B) 2.29 J/gC
  C) 3.95 J/gC
  D) 2.53 J/gC
  E) 1.87 J/gC

Question 2

What mass, in g, of AgCl is formed from the reaction of 75.0 mL of a 0.078 M AgC2H3O2 solution with 55.0 mL of 0.109 M MgCl2 solution? 2 AgC2H3O2(aq) + MgCl2(aq)  2 AgCl(s) + Mg(C2H3O2)2(aq)
 
  A) 0.838 g
  B) 1.72 g
  C) 0.859 g
  D) 2.56 g
  E) 1.70 g

Question 3

Hydrolysis of an acetal will produce
 
  A) one aldehyde or ketone + two ethers.
  B) two aldehydes or ketones + one ether.
  C) two aldehydes or ketones + one alcohol.
  D) one aldehyde or ketone + two alcohols.
  E) one aldehyde or ketone + two waters.

Question 4

How many quarts are contained in 450. mL?
 
  A) 0.426 quart
  B) 2.10 quarts
  C) 426 quarts
  D) 475 quarts
  E) 0.475 quarts

[amy.lauersdorf90]

Answer to Question 1

C

Answer to Question 2

A

Answer to Question 3

D

Answer to Question 4

E

[jho37]

Gracias!

[kthug]

Great answer, keep it coming