1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rufina [12.5K]
3 years ago
14

A metallic substance has a volume of 10.5 cm' and a mass of 81.9 grams.What is the density of this substance

Chemistry
1 answer:
nalin [4]3 years ago
4 0

Answer:

7.8 grams per cm

Explanation:

to get density you need the mass and volume then you divide them so

81.9 grams/10.5 cm gives 7.8g/cm

You might be interested in
Why do scientists need to study seismic waves to analyze the interior of the earth and the layers of the earth?
Semenov [28]

Geologists use these records to establish the structure of Earth's interior. The two principal types of seismic waves are P-waves (pressure; goes through liquid and solid) and S-waves (shear or secondary; goes only through solid - not through liquid).

3 0
3 years ago
Treatment of 2-hexanone with naoch2ch3 followed by ch3br affords compound x (c7h14o) as the major product. x shows a strong abso
VashaNatasha [74]
The given ketone when reacted with base gave enolate, the enolate formed due to loss of methylene proton next to carbonyl group. Enolate when treated with methyle Bromide gave alpha substituted product. 

Strong absorption around 1713 cm⁻¹ in IR spectrum confirms the presence of Carbonyl group.

The product along with ¹H-NMR values is given below,

8 0
4 years ago
Convert the following a) 8.43 Km/week to millimeters/second
Westkost [7]

Answer:

13.93849 millimeters/second

Explanation:

8 0
3 years ago
What is the structure of beeswax that contains 16 carbon of carboxylic acid and 30 carbon of alcohol?
melisa1 [442]
This is the answer hope this helps

7 0
3 years ago
Read 2 more answers
HELP PLEASE! :( 
BabaBlast [244]

Answer:

Part 1: W = 116 Y = 163

Part 2: Since 232 is the mailing point of 2 kg then you would divide 232 by 2 to get the melting point for 1 kg, the same with Y.

6 0
3 years ago
Read 2 more answers
Other questions:
  • The photoionization of N2 in the thermosphere absorbs much of the high-energy radiation coming from the sun. If the ionization e
    14·1 answer
  • ReAcTanTS and PrOducTS
    7·1 answer
  • What distinguishes two substances combined to become a compound vs. two substances combined to become a mixture? A. whether they
    6·1 answer
  • Negatively-charged electrons randomly dispersed in a sea of positive charge.
    14·1 answer
  • The reaction between nitrogen dioxide and carbon monoxide is NO2(g)+CO(g)→NO(g)+CO2(g)NO2(g)+CO(g)→NO(g)+CO2(g) The rate constan
    10·1 answer
  • The process that changes a substance from a liquid to a gas below the substance's boiling point
    9·1 answer
  • Taylor, a MIC 206 student needs to determine the OCD of a sample of Escherichia coli. She performed dilutions using four 9 ml di
    9·1 answer
  • Solid substances are most likely to sublime if they have...?
    8·2 answers
  • Which of the following ideas about the atom changed when new evidence was discovered?
    11·1 answer
  • In leaves, the conducting tissues are found in the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!