This topic contains a solution. Click here to go to the answer

Author Question: A 4.50-g sample of liquid water at 25.0 C is heated by the addition of 133 J of energy. The final ... (Read 109 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
A 4.50-g sample of liquid water at 25.0 C is heated by the addition of 133 J of energy. The final temperature of the water is ________ C. The specific heat capacity of liquid water is 4.18 J/g-K.
 
  A) 149
  B) 25.1
  C) -17.9
  D) 32.1
  E) 7.07

Question 2

The element(s) ________ could be used to produce a red or crimson color in fireworks.
 
  A) Mg or Ba
  B) Sr
  C) Ca, Sr, or Li
  D) Ba
  E) Na or K



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AaaA

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

D

Answer to Question 2

B




fahad

  • Member
  • Posts: 570
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review


cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

For a complete list of videos, visit our video library