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
madam [21]
2 years ago
10

ANSWER QUICK

Chemistry
2 answers:
Novosadov [1.4K]2 years ago
8 0

Answer:

1.8

Explanation:

geniusboy [140]2 years ago
7 0
The answer is 1.8 grams
You might be interested in
Diamond has a density of 3.26 g/cm^3. What is the mass of a diamond that has a volume of 25 cm^3?
givi [52]

Answer:

<h2>81.5 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question we have

mass = 25 × 3.26

We have the final answer as

<h3>81.5 g</h3>

Hope this helps you

4 0
2 years ago
2. How many mi hr is 30km/s?​
dalvyx [7]

The answer is 67 108.0888km/s.

4 0
3 years ago
The percent by mass of copper in CuBr2 is Use mc004-1.jpg. 28.45%. 44.30%. 63.55%. 71.55%.
Greeley [361]
First, we must find the total mass of CuBr₂:
Mass = 64 + 2 x 80
Mass = 224

Percentage mass of copper = mass of copper x 100 / total mass
Percentage mass of copper = (64 / 224) x 100
Percentage mass of copper = 28.45%
3 0
2 years ago
Read 2 more answers
How to identify Double replacement
BARSIC [14]

Answer:

The easiest way to identify a double displacement reaction is to check to see whether or not the cations exchanged anions with each other.

Explanation:

if the states of matter are cited, is to look for aqueous reactants and the formation of one solid product (since the reaction typically generates a precipitate).

6 0
3 years ago
The compound gallium phosphide () is a compound semiconductor having mixed ionic and covalent bonding. The electronegativities f
9966 [12]

Answer:

0.08875

Explanation:

Hello,

In this case, the first step is to compute the difference in the electronegativity for the formed bond between gallium and phosphorous by:

\Delta E=2.1-1.6\\\\\Delta E=0.5

Thus, we can compute the percentage of ionic character by:

\%\  ionic\ character=16\Delta E +3.5 (\Delta E)^2\\\\\%\  ionic\ character=16*0.5+3.5*0.5^2\\\\\%\  ionic\ character=8.875\%

So the fraction is just:

\frac{8.875}{100}=0.08875

Which has sense since gallium phosphide is a non-polar compound.

Regards.

3 0
3 years ago
Other questions:
  • By what mechanism does cyclohexanol react when treated in sulfuric acid and what compound results?A) E 1; methoxycyclohexane B)
    6·1 answer
  • When a substance goes from a gas to a liquid, it goes through a ________ change.
    12·1 answer
  • Write the formula for calcium chloride. Explain how you determined this formula
    11·1 answer
  • Iron (III) oxide - what does<br> the III mean?
    5·1 answer
  • A mechanical pencil has a mass of 47.4 grams. The volume of the pencil is 15.8 cubic centimeters. What is the density of the pen
    10·2 answers
  • If the following elements were to combine with each other, choose which demonstrate the Law of Multiple Proportion. Select all t
    14·1 answer
  • What number do we use to represent the connection of a solid, liquid, or solvent?
    14·1 answer
  • Which change to the experimental design would improve the reliability of the engineers' measurements?
    7·1 answer
  • Based on the periodic table, which of the following elements has properties most like neon’s?
    11·2 answers
  • Which carbon atom(s) of pyruvate is(are) first converted to carbon dioxide by pyruvate dehydrogenase complex?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!