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
defon
3 years ago
6

CHEM HELP PLEASE (: How many grams do 1.3 x 10^21 atoms of sodium weigh?

Chemistry
1 answer:
Yuliya22 [10]3 years ago
8 0

1.3 x 10^21 atoms Na is 4.63230769231 mol Na

4.63230769231 mol Na * 23g/mol Na = 106.543076923g

You might be interested in
What mass of oxygen is contained in a 5.8 g sample of NaHCO3?
jarptica [38.1K]
X:5.8g=16:(23+1+12+3*16)
x:5.=16:84 
x:=5.8* 16/84 
this is approximately 1.1
4 0
3 years ago
Which of the following contains most of the water on earth?
mrs_skeptik [129]

Answer:

a

Explanation:

most of the world is made of water because the oceans.

4 0
3 years ago
Read 2 more answers
A runner completes a 5-mile run.how many yards did she run
slega [8]

The runner ran a total of 8800 yards.

5 0
3 years ago
Can u explain to me how to do this? This is my first time doing this type of question so explain or give me some of the answers
WITCHER [35]
Bruh bruh bruh bruh bruh bruh
5 0
3 years ago
Read 2 more answers
Think about agriculture research which of the following statements is accurate?
irina [24]

A.genetic modification of food helps it grow more easily in certain areas

Explanation:

The statement genetic modification of food helps it grow more easily in certain areas is a form of agricultural research that is very accurate.

Genetically modifying food is common practice in order to encourage desirable and sustainable traits in plant species.

  • Drought resistant breeds can tolerate a much lower level of water in some specific areas.
  • Disease resistant breeds are more adapted to outbreaks of plant epidemics.
  • Overall, genetic modification of food helps them to grow and produce better.

learn more:

Genetic recombination brainly.com/question/12685192

#learnwithBrainly

4 0
3 years ago
Other questions:
  • If an atom of Magnesium (Mg) and an atom of Chlorine (Cl) bond to form Magnesium Chloride, what type of bond will they form?
    11·2 answers
  • Electrons have almost no mass. True False
    8·2 answers
  • (25 hours ) /1 ( minutes) = ( hour )
    14·1 answer
  • The earth is rotated from extremely hot and cold temperatures that the real experience because the earth is
    10·1 answer
  • What is the molarity of a solution containing 8.0 moles of solute in 120mL of solution?
    10·1 answer
  • How many grams of dipotassium succinate trihydrate (K2C4H4O4·3H2O, MW = 248.32 g/mol) must be added to 530.0 mL of a 0.0398 M su
    10·1 answer
  • A container has the dimensions of 10 cm x 50 mm x 0.2 m. It is filled completely with 5.0 kg of a powdery ore. What is the densi
    14·1 answer
  • A. What is the solubility in grams for HCl at 40℃?
    5·1 answer
  • 3 ejemplos de sublimacion<br>​
    5·1 answer
  • Can Some One Help pleasee
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!