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
nasty-shy [4]
3 years ago
13

8. How many moles are in 3.01 X 10^24 of oxygen atoms?

Chemistry
1 answer:
Mademuasel [1]3 years ago
7 0

Answer:

3.17

Explanation:

because u add

You might be interested in
What is the ideal gas law?
olga nikolaevna [1]

Answer:

Option D. A law describing the behavior of condensed gases

Explanation:

Ideal gas law describes the behavior of gas molecules when the pressure is applied on it.

Ideal gas law states that the product of the volume and the pressure of molecule of an ideal gas is equal to the product of the temperature of the gas and the universal gas constant.

The equation of ideal gas law is given below.

PV = nRT

3 0
3 years ago
Read 2 more answers
What salivary glands are responsible for the beginning of the digestion of food?
Komok [63]
I think this what you're looking for http://www.webmd.com/oral-health/salivary-glands
8 0
4 years ago
Below are shown, for five metals, reduction reactions and standard electrode potential values. which of these metals is the leas
just olya [345]
Above question is incomplete. Complete question is attached below
........................................................................................................................
Solution:
Reduction potential of metal ions are provided below. Higher the value to reduction potential, greater is the tendency of metal to remain in reduced state.

In present case, reduction potential of Au is maximum, hence it is least prone to undergo oxidation. Hence, it is least reactive.

On other hand, reduction potential of Na is minimum, hence it is most prone to undergo oxidation. Hence, it is most reactive. 


7 0
4 years ago
44.90 g of reactants are placed in a beaker
sergiy2304 [10]

Answer:

D. -1882J

Explanation:

We can solve the energy released in a chemical reaction in an aqueous medium using the equation:

Q = -m*C*ΔT

<em>Where Q is energy (In J),</em>

<em>m is mass of water (45.00g)</em>

<em>C is specific heat of water (4.184J/g°C)</em>

<em>And ΔT is change in temperature (25.00°C - 15.00°C = 10.00°C)</em>

<em />

Replacing:

Q = -45.00*4.184J/g°C*10.00°C

Q = -1882J

Right answer is:

<h3>D. -1882J</h3>

<em />

7 0
3 years ago
PLEASE HELP What is the mass of sodium in 50 grams of salt? Show your work.
Inessa05 [86]

50 grams salt

Volume of 50 Grams of Salt

50 Grams of Salt =

2.78 Tablespoons

8.33 Teaspoons

0.17 U.S. Cups

0.14 Imperial Cups

4 0
4 years ago
Read 2 more answers
Other questions:
  • ___is the measure of a quantity of energy
    11·2 answers
  • Why doesn’t vegetable oil stay dissolved in vinegar to make a salad dressing?
    9·2 answers
  • What kind of cycle might you learn at school?
    7·2 answers
  • Explain how a bond forms between sodium and chlorine in sodium chloride (NaCl).
    8·1 answer
  • Consider the reaction na+(g) + cl−(g) → nacl(s). if the temperature is lowered, what is favored? 1. products 2. reactants
    5·1 answer
  • What is the mass, in grams, of 9.21×1024 molecules of methanol
    6·1 answer
  • Please help me with this question????
    9·1 answer
  • What factors that affect ionization energy?
    6·2 answers
  • How many molecules are there in 2.3g Of carbon
    5·2 answers
  • Which of these examples is a water-conservation technique that also reduces water pollution
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!