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
8090 [49]
3 years ago
9

Calculate the mass of 0.0455 mol of Ni

Chemistry
1 answer:
Lera25 [3.4K]3 years ago
8 0

Answer:

2.67g Ni

Explanation:

To convert from moles to mass, use molar mass as a conversion factor.

Nickel has a molar mass of 58.69g/mol.

0.0455mol (\frac{58.69g Ni}{1 mole Ni}) = 2.67g Ni

You might be interested in
All of the noble gasses have 8 valence electrons except _____. helium argon xenon neon this is science
pogonyaev
<span>Helium is the noble gas with only 2 valence electrons 

I Hope This helps

</span>
5 0
3 years ago
Read 2 more answers
If 2.0 g of water at 0.00°c is to be vaporized, how much heat must be added to it? the specific heat of water is 1.0 cal/g·k, it
krok68 [10]
45 hope it helps hope you get a good grade

6 0
3 years ago
When an atom gives off energy in the form of light, a. it becomes excited. b. it becomes more stable. c. it returns to ground st
egoroff_w [7]
Answer is only B.
<span>it becomes more stable</span>

6 0
3 years ago
How small are the microorganisms that live on and in the human body? Answer it in at least 1 paragraph
Lera25 [3.4K]

Answer:

The human body contains trillions of microorganisms — outnumbering human cells by 10 to 1. Because of their small size, however, microorganisms make up only about 1 to 3 percent of the body's mass (in a 200-pound adult, that's 2 to 6 pounds of bacteria), but play a vital role in human health.

8 0
3 years ago
Read 2 more answers
Identify the statement that accurately describes ATP
Grace [21]

Answer:

Adenosine triphosphate

In science, ATP stands for adenosine triphosphate. This chemical, discovered in the 1920s, is important to all life. It stores and releases energy for many cellular processes. It is found in mitochondria.

Explanation:

3 0
3 years ago
Other questions:
  • Why do northern lights appear in different colors? Because charged particles of solar wind ignite different gases in Earth's atm
    13·1 answer
  • Which statement represent an abiotic environmental factor in an ecosystem?
    15·1 answer
  • Which statement explains why a C–O bond is
    7·2 answers
  • Through a process known as electrolysis, water can be split into hydrogen and oxygen. What type of reaction is this? Give an exp
    5·1 answer
  • Which of the following elements would exhibit the greatest shielding effect?
    5·2 answers
  • As you were climbing a a mountain, you noticed that rocks were crumbling below your feet and moving down the mountain. What two
    13·1 answer
  • Calculate the molarity of a solution of monoprotic KHP prepared by mixing a 0.5237 g KHP in 50.0 mL of water .
    10·1 answer
  • If a piece of foam weighs 0.37 grams and has a density of 6.3 g/cm³, what is its volume?
    6·1 answer
  • Describe the oceanic crust NO LINKS
    13·2 answers
  • Lead will float in water.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!