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
AnnyKZ [126]
2 years ago
12

What is the missing value​

Chemistry
2 answers:
Korvikt [17]2 years ago
7 0

Answer:

72

Explanation:

The pattern here may be hard to find at first, but it's this: the number in the middle of the triangle = (number at lower left corner of triangle x number at upper vertex of triangle) + (number at upper vertex of triangle x number at lower right corner of triangle).

Thus, for the missing value...

Missing value = (3x8) + (8x6) = 24+48 = 72.

Could you tell me what concept in chemistry relates to this? I'm interested.

Also check out stylesben's answer. Seems like there's several ways of doing this.

Margarita [4]2 years ago
6 0

Answer:

the answer is 72

Explanation:

6+3=9 and multiply 9 with 8 and answer comes 72

You might be interested in
What specific electrophile does benzene attack when it undergoes nitration??
Deffense [45]
<span><span>The reaction is as follows:
        C6H6   </span>+   HNO3   +      H2SO4     ------------> </span>C6H5NO2<span>   +   H</span>2<span>O
(BENZENE) (NITRIC ACID)(CATALYST)
</span>NO2(+) is the electrophile that acctacks on the benzene ring in nitration process.
7 0
3 years ago
How much volume would a 834.01g pile of sugar have given that it has a density of 1.59g/mL?
boyakko [2]

Answer:

v = 534.5mL

m = 597.15g

Density = 9.23g/mL

Density = 9.125g/mL

Explanation:

Density = mass/ volume

For the first question

Density = 1.59g/mL

Mass = 834.01g

Volume = ?

Using the above formula we have 1.59 = 834.01/v

v = 834.01/1.59

v = 534.5mL

For the second question

Density =0.9167g/mL

Volume = 651.41mL

Mass =?

Using the above formula we have

0.9167 =m/651.41

Cross multiply

m = 0.9167 x 651.41

m = 597.15g

For the third question

Mass =803.44g

Volume=87.03mL

Density =?

Density = 803.44/87.03

= 9.23g/mL

For the fourth

Density = 56.85/6.23

= 9.125g/mL

7 0
3 years ago
What uses lines of bubbles in a superheated liquid to track particles?
Dmitry [639]
Is bubble chamber one of your choices?  Bubble chamber sounds like a good fit for the question.
7 0
3 years ago
Is a compound a metal or non metal
VARVARA [1.3K]

Answer:

Compounds between Nonmetals and Nonmetals

Compounds that consist of a nonmetal bonded to a nonmetal are commonly known as Molecular Compounds, where the element with the positive oxidation state is written first. In many cases, nonmetals form more than one binary compound, so prefixes are used to distinguish them.

3 0
3 years ago
Calculate the cell potential, Ecell, of a concentration cell containing a 0.1 M solution of Zn2 and a 1.0 M solution of Zn2
Agata [3.3K]

Answer:

The cell potential is 0.0296V

Explanation:

Please see the attachment below

3 0
3 years ago
Other questions:
  • Covalent bond occur between which groups of elements?Immersive Reader
    11·2 answers
  • In multicellular organisms the process of cell division leads to what
    13·2 answers
  • Help help help. <br> please help me
    5·1 answer
  • The reaction of nitrogen monoxide with ozone at 25 oC NO + O3NO2 + O2 is first order in NO and first order in O3. Complete the r
    13·1 answer
  • The periodic table of the elements lists the elements in order of increasing atomic number. Each element has its own unique squa
    5·1 answer
  • Charles Darwin studied finches on the Galapagos Islands. While the finches on all the islands came from the same ancestors, the
    10·2 answers
  • A substance that undergoes a chemical change is still the same substance after the change
    5·1 answer
  • How are monosaccharides and polysaccharides structurally different? *NO PLAGIARISM PLS*
    15·2 answers
  • Solid aluminum oxide and hydrogen gas are heated, molten aluminum and water vapor form?
    12·1 answer
  • How do the biosphere and geosphere interact? give an example
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!