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
tatiyna
3 years ago
5

H e l p SOMEONEEEEEEEEEEE ANYONEEEEEE

Chemistry
1 answer:
zysi [14]3 years ago
4 0
D outer core and inner core
You might be interested in
What is the total number of atoms in a 30. gram sample of neon?
brilliants [131]
8.948 I’m pretty sure I hope this helped
3 0
3 years ago
How many moles of Au are in 312 g of Au?
Talja [164]

Answer:

1.583 moles

Explanation:

Rounded Atomic Mass of Au = 197 grams

\frac{312}{197} =1.5837, 1.584

7 0
3 years ago
Where was Sodium first discovered? <br> Location:<br> No copy-pasting
Verizon [17]

Answer:

Sodium was first discovered in Britain in 1807, where a chemist named Sir Humphry Davy found it by electrolysis of caustic soda.

Explanation:

Hope this helped!

4 0
3 years ago
Read 2 more answers
Chloride ion is a strong nucleophile and bromide is a good leaving group. The major product of treating (S)-2-bromobutane with N
Katen [24]

Answer:

Chloride ion is a strong nucleophile and bromide is a good leaving group. The major product of treating (S)-2-bromobutane with NaCl in CH3C(O)CH3 (acetone) is _________. (1S,2R)-1-chloro-2-bromobutane cis-2-butene (1R,2S)-1-chloro-2-bromobutane (S)-2-chlorobutane trans-2-butene (R)-2-chlorobutane

Explanation:

The reaction of (S)-2-bromobutane with NaCl in CH3C(O)CH3 (acetone) forms the following product:

The answer is (R)-2-chlorobutane.

The reaction take splace through S_{N} _2 mechansim and inversion in configuration happens.

7 0
3 years ago
In each pair, choose the larger of the indicated quantities or state that the samples are equal:
sammy [17]

3.3 g of SO₂  is a larger quantity in moles.

<h3>What is moles?</h3>

Mole, also spelled mol, in chemistry, a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.

The mole designates an extremely large number of units, 6.02214076 × 10^{23}. The General Conference on Weights and Measures defined the mole as this number for the International System of Units (SI) effective from May 20, 2019. The mole was previously defined as the number of atoms determined experimentally to be found in 12 grams of carbon-12.

The number of units in a mole also bears the name Avogadro’s number, or Avogadro’s constant, in honour of the Italian physicist Amedeo Avogadro (1776–1856). Avogadro proposed that equal volumes of gases under the same conditions contain the same number of molecules, a hypothesis that proved useful in determining atomic and molecular weights and which led to the concept of the mole.

Learn more about mole

brainly.com/question/1427235

#SPJ4

7 0
2 years ago
Other questions:
  • A volume of 50.0 mL of 0.400 M HBr at 24.35°C is added to 50.0 mL of 0.400 M NaOH, also at 24.35°C. After the reaction, the fina
    13·1 answer
  • What is the pH of a solution with a concentration of 3.6 × 10-5 molar H3O+? Show, or explain, the work used to solve this proble
    14·2 answers
  • 2 Points<br> Which of the following is described by the equation H2O(l) + heat → H2O(g)?
    10·1 answer
  • A laser produces 20.0 mW of light. In 1.00 hr , the laser emits 1.51×1020 photons.What is the wavelength of the laser?
    15·1 answer
  • Why are the electronegativities of the 5d elements so high?
    8·1 answer
  • 2 points) Now they feel it is best to have you identify an unknown gas based on its properties. Suppose 0.508 g of a gas occupie
    5·1 answer
  • Bridget is in science class. Her teacher gives her two unknown substances and asks her to determine their relative pH. She place
    5·2 answers
  • The weak base ionization<br> constant (Kb) for HS is<br> equal to:
    14·1 answer
  • What is the boiling point of 1 cup of water with 6 tablespoons of salt?​
    8·1 answer
  • If you left a block of dry ice in a bowl of room temperature all day it what would happen it? How does the particle model accoun
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!