« previous next »

Author Question: An alkali metal forms a compound with chlorine with the formula ________. (The symbol M represents ... (Read 77 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Aug 27, 2018
An alkali metal forms a compound with chlorine with the formula ________. (The symbol M represents any one of the alkali metals.)
 
  A) M2Cl2
  B) M2Cl
  C) MCl2
  D) MCl
  E) MCl3

Question 2

A 22.9 g sample of iron absorbs 155 J of heat, upon which the temperature of the sample increases from 23.9 C to 38.9 C. What is the specific heat of iron?
 
  A) 0.451 J/g-K
  B) -0.451 J/g-K
  C) 237 J/g-K
  D) 102 J/g-K
  E) 53,200 J/g-K
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


carojassy25

  • Sr. Member
  • ****
  • Posts: 299
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


carojassy25

  • Sr. Member
  • ****
  • Posts: 299
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Spectra of a Metal-Poor and a Metal-Rich Star Spectra of a Metal-Poor and a Metal-Rich Star
Monitoring shows that many forms of air pollution have decreased Monitoring shows that many forms of air pollution have decreased
Pressure and altitude with formula Pressure and altitude with formula
Mass Wasting Forms Mass Wasting Forms
Single-serve cups of infant formula Single-serve cups of infant formula
compound compound
Video: Introduction to filtration - filtrate formation and composition

For a complete list of videos, visit our video library