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
Alinara [238K]
3 years ago
8

What is the density of and object that is 100 grams and has a volume of 5 cubic centimeters?

Chemistry
2 answers:
kenny6666 [7]3 years ago
7 0

Answer:

J. 20 g/cm^3

Explanation:

The first answer should be g/cm^3, not g/cm

lesya [120]3 years ago
5 0

Explanation:

Density of object = gram/volume

= 100 g/ 5 cm³

= 20 g/cm³

You might be interested in
How many molecules are in 5.00 grams of NH3
leva [86]

Answer:

0.293590565643325

8 0
3 years ago
Using the fact that at 0.10 M, the absorbance was 0.357; and at 0.20 M, the absorbance was 0.714, the absorptivity (slope) is
olga_2 [115]

Answer:

The answer is "3.57 and 0.07".

Explanation:

Using the slop formula:

=\frac{n_2-n_1}{n_2-n_1}\\\\ =\frac{0.714-0.357}{0.20-0.10} \\\\ = ABSORPTIVITY, \ \ a=3.57 \\\\A= a\times b \times c

Given:

A=0.250

length path b=1  

from calibration it is found that

a=3.57\\\\consentation \ c=\frac{A}{a\times b} \\\\C=\frac{0.250}{3.57\times 1}

   =0.07 \ M

3 0
3 years ago
What type of reaction does the following equation represent?
Ostrovityanka [42]

Answer:

B. double-replacement RXN

Explanation:

more specifically, this is a precipitation rxn.

6 0
3 years ago
Read 2 more answers
What are the four layers of earth made of?
soldi70 [24.7K]

Answer:

crust, mantle, inner core, outer core

8 0
3 years ago
Match each pH value with the correct description. 7, 2, 8, 13, and 6 :)
bazaltina [42]
1.strong acid: 2
2.weak acid:6
3.strong base:13
4.weak base:8
5.neutral:7
8 0
3 years ago
Other questions:
  • What is the best way to study for a chemistry SOL? Does anyone have any good study links?
    10·1 answer
  • Magnesium has an atomic mass of 24.3. there are two isotopes of magnesium - one contains 12 neutrons and the other contains 13 n
    7·1 answer
  • 1.1 Outline a method for separating the chalk from potassium chloride,
    13·1 answer
  • How many molecules of N2 are in a 400.0 mL container at 780 mm Hg and 135°C? Avogadro’s number = 6.022 x 1023A) 7.01 × 1021 mole
    15·2 answers
  • The orbits of asteroids are found primarily between
    11·1 answer
  • What kind of object has an indefinite shape and indefinite volume?<br> IH
    14·1 answer
  • What is the potential difference across a light bulb when there is 32 A of current and 8 Ω of resistance from the filament.
    8·1 answer
  • In order to heat a round bottom flask in a heating mantle, plug the heating mantle into _______.Turn the heat up _________, and
    7·1 answer
  • 15. Which portion of a molecule of F20 has partial positive charge?
    5·2 answers
  • It takes 38mL of 0.75M NaOH solution to completely neutralize 155 mL of a chloric acid solution (HclO3). what is the concentrati
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!