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
zlopas [31]
3 years ago
9

9.8 x 10​^-6 regular notation

Chemistry
1 answer:
topjm [15]3 years ago
3 0

Answer:

0.0000098 should be the answer

Explanation:

You might be interested in
I'll give you a cookie
Llana [10]

Answer:

B. Is the correct answer :) i hope this helps!!

Explanation:

brainliest please?

8 0
3 years ago
Read 2 more answers
How many moles of ammonia gas occupy 50 mL at at 700 kPa and 30.0 0C?
nalin [4]

For the conversions

I will start with pressure
1atm=101.3kPa
x =700kPa
x=700kPa/101.3kPa
x=6.91atm

Temperature
273K+30.00C
303K

Volume
1L=1000ml
x =50ml
x=0.05L

PV=nRT
6.91*0.05=n*0.08206*303
0.3455=24.86418n
0.3455/24.86418=n
0.0138=n
number of moles = 0.0138moles

Note: 0.08206 is the gas constant in this case
6 0
2 years ago
If 185 mg of acetaminophen were obtained from a tablet containing 350 mg of acetamino- phen, what would be the weight percentage
Alex73 [517]

Percentage recovery gives us an idea of the amount of pure substance recovered after the chemical reaction. Percentage recovery can be more than 100 % or less than 100 %. Usually, in any experiment performed the weight percentage recovery will be less than 100. Percent recovery values greater than 100 show that the recovered compound is contaminated.

Amount of acetaminophen initially taken = 350 mg

Amount of acetaminophen obtained after recovery =185 mg

Weight percentage recovery =\frac{mass recovered}{mass originally taken}*100

                                                = \frac{185 mg}{350 mg}*100

                                               = 52.9%

8 0
3 years ago
Why does a raindrop accelerate as it falls to the earth?
allochka39001 [22]
Acceleration is the rate at which an object changes its speed. When a raindrop is falling down from the clouds due to gravity, the veloicty is pretty much fast, however air resistance comes in action and slows the droplet down... it gives it a constant speed until it hits the ground

6 0
2 years ago
Read 2 more answers
When matter is a gass, a lot of the time it is ____?
Zielflug [23.3K]
I’d say most likely air, oxygen, or carbon dioxide
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many protons and neutrons does gallium have?
    6·1 answer
  • How can I lucid dream?
    8·2 answers
  • A limestone plateau has no surface water. All the water is pulled underground through cracks and crevices in the surface. What m
    11·1 answer
  • What is the volume of as sample that has a mass of 40.0 g and a density of 4.30 g/mL?
    15·1 answer
  • What is the formula for an ionic compound made of barium and nitrogen? (a)- BaN (b)- Ba3N2 (c)- Ba2N4 (d)- Ba2N3 (e) None of the
    15·1 answer
  • After water What is the most important materials in cells
    6·2 answers
  • What is the specific latent heat of fusion of ice if it takes 863 kJ to convert 4.6 kg of ice into water at 0 C?
    5·1 answer
  • Count then plot the total number of atoms in the reactants to total atoms
    5·1 answer
  • A gas has a volume of 5.00 L at 20 degrees Celsius. What is the volume of gas at 150 degrees Celsius.
    14·1 answer
  • Molecular geometry of NCI 4 +
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!