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
Morgarella [4.7K]
3 years ago
13

Which of the following is the correct scientific notation for 0.00000862?

Chemistry
2 answers:
Sonja [21]3 years ago
6 0
8.62 *10^6 is the answer
Molodets [167]3 years ago
3 0
862^-10 my friend this is the answer
You might be interested in
PLEASE HELP, CHEMISTRY!!! 20 POINTS!!!
mart [117]

the answer is in the picture

6 0
3 years ago
Read 2 more answers
What was the old percentages of copper to zinc before 1983?
vovikov84 [41]

Answer:

95% Copper and 5% Zinc

Explanation:

Easy stuff read in the chemistry book...

3 0
3 years ago
Which metal does not form cations of differing charges? ( Which metal is NOT a transition metal?)
vitfil [10]

Answer:Na

Explanation:its not in group 3 to 13 hope this helps god bless

3 0
3 years ago
4.1 moles of sodium carbonate to molecules of sodium carbonate.​
docker41 [41]
<h3>Answer:</h3>

2.47 × 10^24 molecules

<h3>Explanation:</h3>

One mole of a compound contains molecules equivalent to the Avogadro's number, 6.022 × 10^23.

That is, 1 mole of a compound =  6.022 × 10^23 molecules

Therefore,

1 mole of Na₂CO₃ = 6.022 × 10^23 molecules

Thus, we can calculate the number of molecules in 4.1 moles of Na₂CO₃

we get,

 = 4.1 moles × 6.022 × 10^23 molecules

 = 2.47 × 10^24 molecules

Hence, 4.1 moles of Na₂CO₃ contains 2.47 × 10^24 molecules

3 0
3 years ago
How many liters of water vapor can be produced if 13.3 liters of methane gas (CH4) are combusted, if all measurements are taken
Pie
To get the number of liters of water vapor produced from the combustion of methane gas, we just need the stoichiometric ratio of water to methane which is 2:1. So the number of liters of water vapor from 13.3 liters of methane is 26.6 liters.
6 0
3 years ago
Other questions:
  • what do you think caused the changes in the finch population and average beak size during the drought
    14·1 answer
  • How is an atomic radius measured?
    11·1 answer
  • Having a difficult time please help me ;( I would appreciate whoever helps me thank you! If you can explain that would be awesom
    7·1 answer
  • Does biomass energy come from petroleum?
    14·1 answer
  • In this experiment we will be using a 0.05 M solution of HCl to determine the concentration of hydroxide (OH-) in a saturated so
    7·1 answer
  • Briefly explain why the bulk temperature of the water remains low (at room temperature)
    10·1 answer
  • Some fuel cells are powered by hydrogen. Scientists are looking into the decomposition of water (H2O) to make hydrogen fuel with
    9·1 answer
  • 3. Ions in the same group tend to form ions with the same​
    13·1 answer
  • Chemistry-mole calculations
    6·1 answer
  • What is the density of an object if its mass is 10 g and a volume of 2 mL?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!