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
Sedbober [7]
3 years ago
15

What is the best description

Chemistry
2 answers:
Montano1993 [528]3 years ago
4 0

Answer: I think its A? im not completely sure though!!

Explanation:

Dvinal [7]3 years ago
4 0
I have a vibe that it’s b but not sure . Lmk if I’m wrong !
You might be interested in
According to the molecular orbital (mo) treatment of the no molecule, what are the bond order and the number of unpaired electro
mojhsa [17]
Attached is the MOT of NO molecule.

1. Bond order is calculated is \frac{\text{number of e- in bonding orbital - number of e- in antibonding molecular orbital }}{2}

In present case, number of e- in bonding orbital = 6
number of e- in anti-bonding orbital = 1
∴ Bond-order = \frac{\text{6-1 }}{2} = 2.5

2. From the attached figure, it can be seen that NO has one unpaired electron in π* orbital.
 

3 0
3 years ago
Convert 6,896 grams to kilogram
alexgriva [62]

Answer:

6896

Explanation:

when you covert you use decimals

8 0
3 years ago
if eleanor starts with 25.00 ml of a weak acid (the concentration is 0.1084 m), then how many ml of 0.1817 m naoh has to be adde
polet [3.4K]

Answer:

14.91 mL

Explanation:

<em>Assuming the weak acid is monoprotic</em>, we can solve this problem using the equation:

  • C₁V₁=C₂V₂

Where subscript 1 stands for the Volume and Concentration of the weak acid, while 2 stands for those of NaOH.

We <u>input the data</u>:

  • 25.00 mL * 0.1084 M = 0.1817 M * V₂

And solve for V₂:

  • V₂ = 14.91 mL
6 0
3 years ago
Which of the following best describe the chronological way of specimen preparation?
nata0808 [166]

Answer:

There are many reasons to examine human cells and tissues under the microscope. Medical and biological research is underpinned by knowledge of the normal structure and function of cells and tissues and the organs and structures that they make up. In the normal healthy state, the cells and other tissue elements are arranged in regular, recognizable patterns. Changes induced by a wide range of chemical and physical influences are reflected by alterations in the structure at a microscopic level, and many diseases are characterized by typical structural and chemical abnormalities that differ from the normal state. Identifying these changes and linking them to particular diseases is the basis of histopathology and cytopathology, important specializations of modern medicine. Microscopy plays an important part in haematology (the study of blood), microbiology (the study of microorganisms including parasites and viruses), and more broadly in the areas of biology, zoology, and botany. In all these disciplines, specimens are examined under a microscope.

<em><u>hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>helps</u></em><em><u> </u></em>

8 0
2 years ago
Read 2 more answers
PLEASE HELP ME!! DIMENSIONAL ANALYSIS<br> CHEMISTRY<br> DUE IN 5 MINS!!!
Eddi Din [679]

Answer:

12 mi/h

Explanation:

Step 1: Given data

  • Total distance (d): 6 km
  • Time elapsed (t): 19 min

Step 2: Convert "d" to miles

We will use the conversion factor 1 mi = 1.60934 km.

6 km × 1 mi/1.60934 km = 3.7 mi

Step 3: Convert "t" to hours

We will use the conversion factor 1 h = 60 min.

19 min × 1 h/60 min = 0.32 h

Step 4: Calculate the average speed of the runner (s)

The speed is equal to the quotient between the total distance and the time elapsed.

s = d/t

s = 3.7 mi/0.32 h = 12 mi/h

6 0
3 years ago
Other questions:
  • The density of a solid reactant affects the rate of a reaction. <br> TRUE <br> FALSE
    13·2 answers
  • The ksp of tin(ii) hydroxide, sn(oh)2, is 5.45 × 10-27. calculate the molar solubility of this compound.
    6·1 answer
  • Ray puts a glass of ice water on the table. One hour later he observes that only water is left in the glass. What happened?
    7·2 answers
  • If 32.0g cac2 are consumed in this reaction, how many moles of h2o are needed
    5·1 answer
  • Express 410,000 in scientific notation
    5·1 answer
  • Calculate the number of molecules in 64.5 grams of Nitrogen monoxide, NO
    12·1 answer
  • What is the mass in grams of 7.5 x 10^15 atoms of nickel, Ni?
    7·1 answer
  • Determine el número de muléculas y átomos contenidos en 64g de O2
    10·1 answer
  • Calculate the answer. Express it in scientific notation. All answers should have the correct number of significant figures.
    14·2 answers
  • If 40g KCI are dissolved in 100g of water at 20 degrees C, what type of solution does<br> it form?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!