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
juin [17]
4 years ago
9

What is the mass, in grams, of a sample of 1.20 × 1022 atoms of mercury (Hg)? Show your work or explain the steps that you used

to determine your answer.
Chemistry
1 answer:
Grace [21]4 years ago
3 0
To put it simply we ca do the next procedure
<span>12 E21/6E23 * 201 = 2 E-2 * 201 = 4.02 g
</span>Remember please that <span>Hg has two hundred.fifty 9 grams now weight of 6.022*10^23 atoms weigh two hundred.fifty 9 grams now remedy for a million.Then we do the procedure i showed you at the beginning an in that way you will have the result of 4.02g</span>
You might be interested in
I'll give brainliest
ss7ja [257]

Answer:

b,d,f

Explanation:your welcome give brainilest

8 0
3 years ago
Read 2 more answers
What is saliva composed of?​
Viefleur [7K]

Saliva is composed of a variety of electrolytes, including sodium, potassium, calcium, magnesium, bicarbonate, and phosphates. Also found in saliva are immunoglobulins, proteins, enzymes, mucins, and nitrogenous products, such as urea and ammonia.

6 0
4 years ago
Read 2 more answers
Identify the oxidizing agent and the reducing agent for 4Li(s) + O_2 (g) to 2Li_2O(s).
Doss [256]
The reaction is:

<span>4Li(s) + O2 (g) = 2Li+  + 2O-2(s).

The oxidizing agent is the one that is being reduced which is oxygen  where the charge changed from neutral to -2 while the reducing agent is the on being oxidized which is lithium where the charge change from neutral to +1.</span>
7 0
3 years ago
Please help will give points<br>Match the type of thermal energy with the letters on the drawing​
Katen [24]

A: radiation

B: convection

C: conduction

7 0
3 years ago
The energy from the sun, in the form of light, hits the earth through the process of radiation. when the light is absorbed by ea
harina [27]
Answer:
C. Conduction
4 0
4 years ago
Read 2 more answers
Other questions:
  • You are asked to identify compound X (a white, crystalline solid), which was extracted from a plant seized by customs inspectors
    15·1 answer
  • Nitrogen has 7 total electrons and can form a maximum of ________ bonds with other elements.
    10·1 answer
  • Why do beryllium and calcium have similar chemical properties
    7·1 answer
  • Since the number of atoms in a substance is so large , a unit to count them was created. This unit is the number of atoms in 12
    12·2 answers
  • A sample of gas in a balloon has an initial temperature of 11 ∘C and a volume of 1.03×103 L . If the temperature changes to 70.
    14·2 answers
  • What is the equation if the product is CaOH+(aq)?
    13·1 answer
  • Write a balanced half-reaction for the oxidation of manganese ion mn+2 to solid manganese dioxide mno2 in basic aqueous solution
    6·1 answer
  • What are the intermolecular forces of Sulfate ion
    6·1 answer
  • WILL GIVE BRAINLIEST
    7·2 answers
  • Question 5 of 5<br> Carbon has six protons. Which model shows a neutral atom of carbon?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!