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
Nataliya [291]
3 years ago
9

How does the density of aluminum compare with the density of gold

Chemistry
1 answer:
rewona [7]3 years ago
3 0
Gold has a very high density of about 19.32g/cm^3 while Aluminum has a low density of 2.7 gm/cm^3 which means gold can pack more amount of matter in a comparatively small space as compared to Aluminum.
You might be interested in
Stained glass consists of colored dyes mixed with
KengaRu [80]

Answer: It is heterogeneous.

Explanation: Not evenly distributed

6 0
3 years ago
Read 2 more answers
. For the reaction 2HNO3 + Mg(OH), → Mg(NO3)2 + 2H20, how many grams of magnesium nitrate are produced from 8.00 mol of nitric a
GREYUIT [131]

Mass of Magnesium nitrate produced : 593.2 g

<h3>Further explanation</h3>

The reaction equation is the chemical formula of reagents and product substances

A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.

Reaction

2HNO₃ + Mg(OH)₂ → Mg(NO₃)₂ + 2H₂0

mol HNO₃ = 8

From the equation, mol ratio of HNO₃ : Mg(NO₃)₂ = 2 : 1, so mol Mg(NO₃)₂ :

\tt \dfrac{1}{2}\times 8=4~moles

Mass Mg(NO₃)₂(MW=148,3 g/mol) :

\tt mass=mol\times MW\\\\mass=4\times 148,3 g/mol\\\\mass=593.2~g

6 0
3 years ago
Will mark as brainiest if it is correct!
Katen [24]

Answer:

i am very sorry i have no answer but if i get one i can tell u the answer

Explanation:

6 0
3 years ago
State the ideal gas law equations and tell what each term means
slavikrds [6]
<h3><u>Answer and explanation;</u></h3>

Ideal gas law is the mathematical relationship among pressure, volume, temperature, and the number of moles of a gas.

The ideal gas law is given by;

PV=nRT, where

P is the Pressure

V is the volume of the gas.

n is the number of moles

R is the gas constant  and

T is the temperature

8 0
3 years ago
Read 2 more answers
Which tide occurs during a full or new Moon and is characterized by an extra-high tide caused by the straight-line arrangement o
Eddi Din [679]
A is the answer because tides are low
3 0
3 years ago
Other questions:
  • Atomic symbol that has 29 protons
    8·1 answer
  • QUICK WILL MARK BRAINLIEST!!
    13·1 answer
  • most scientists in wegeners day rejected his hypothesis on continental drift because he could not explain
    15·2 answers
  • Please. I really need these last two. It's a matter of passing or failing the class
    5·1 answer
  • If a gas is moved from a large container to a small container but its temperature and number of moles remain the same, wh
    5·2 answers
  • Can someone explain glycolysis in a simple way?
    14·1 answer
  • What is one animal with freeze tolerance and in what kind of habitat does it live? How does the animal use the property of freez
    12·1 answer
  • Undigested food leaves the body through the...
    7·1 answer
  • Which of the following best describes an atom?
    6·1 answer
  • Can someone please explain the cause and effect between the rearrangement of atoms and molecules in a chemical reaction and the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!