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
Minchanka [31]
3 years ago
14

1.34 milligrams is the same as _______kg and ______g

Chemistry
2 answers:
Alina [70]3 years ago
5 0

Answer : The 1.34 milligrams is the same as 1.34\times 10^{-6}kg and 1.34\times 10^{-3}g

Explanation :

The conversion used for mass from milligram to kilogram is:

1mg=10^{-6}kg

The conversion used for mass from milligram to gram is:

1mg=10^{-3}g

As we are given that the mass 1.34 mg. Now we have to determine the mass in kg and g.

Mass of 'kg' :

1mg=10^{-6}kg

1.34mg=\frac{1.34mg}{1mg}\times 10^{-6}kg=1.34\times 10^{-6}kg

Mass of 'g' :

1mg=10^{-3}g

1.34mg=\frac{1.34mg}{1mg}\times 10^{-3}g=1.34\times 10^{-3}g

Therefore, the 1.34 milligrams is the same as 1.34\times 10^{-6}kg and 1.34\times 10^{-3}g

Maurinko [17]3 years ago
3 0
There are 1000 mg in 1 g
and there are 1000 g in 1 kg

Start by converting 1.34 mg to grams by dividing 1.34 mg by 1000 g = 0.00134 g

Then convert 0.00134 g to kg by dividing 0.00134 g by 1000 kg = 1.34×10^-6 kg OR 0.00000134 kg
You might be interested in
What is an example of physical weathering?
mixer [17]
B, Frost Wedging. Have a good rest of your day!
6 0
2 years ago
What is the pH of a solution that has a pOH of 5.9
Stella [2.4K]

Answer:

pH = 8.1

Explanation:

Assuming that we are at 25 degrees Celsius, pH + pOH = 14.

We can then plug in the given pOH and solve for pH:

pH + pOH = 14

pH + 5.9 = 14

pH = 14 - 5.9 = 8.1

7 0
3 years ago
What is the pH of a solution with a H+ ion of 2×10-¹²?​
kap26 [50]

Answer:

11.7

Explanation:

The pH is the negative logarithm of the concentration of H+ ions. If the concentration is 2×10-¹² the the pH will be -log(2×10-¹²) which is 11.698 which can be round up to 11.7.

5 0
3 years ago
A jet airplane has a velocity of 1145 knots. A knot is 1 nautical mile (nm)/hr. A nautical
ra1l [238]

Answer:

589.038 m/s

Explanation:

i dont know if did this right tho

4 0
2 years ago
If an ideal gas has a pressure of 2.97 atm, a temperature of 449 K, and has a volume of 58.35 L, how many miles of gas are in th
soldi70 [24.7K]
N = ?

T = 449 K

V = 58.35 L

P =2.97

R = 0.082

Use the clapeyron equation:

P x V = n x R x T

2.97 x 58.35 = n x 0.082 x 449

173.2995 = n x 36.818

n = 173.2995 / 36.818

n = 4.70 moles

hope this helps!



7 0
3 years ago
Other questions:
  • Bohr looked to improve upon Rutherford’s model of the atom because Bohr thought that Rutherford’s model:
    13·1 answer
  • The scientist finds fossilized remains of other species in the same rock layer as the trilobite. What can the scientist conclude
    5·1 answer
  • If you have a sample of honey that has a mass of 20 grams what is the volume
    9·1 answer
  • A water sample contains the pollutant chlorobenzene with a concentration of 15 ppb. What is the molarity of this solution? Assum
    13·1 answer
  • Certain crops require a specific amount of annual rainfall to be successful. Which statement explains why coconut palm trees are
    11·2 answers
  • How many mL of 8.00M HCl solution are needed to make a dilution with a final volume of 2,500.ml, and a
    10·1 answer
  • After attending his cousin's birthday party in his backyard, Michael forgot his balloon outside when he went to bed. Overnight,
    6·1 answer
  • In a metal lattice, the metal ions are _____ and they are _____.
    11·1 answer
  • 54. The electrons which are not in the outermost energy level are known as the inner-shell electrons.
    6·2 answers
  • Anil accidentally swallows a substance that activates the complement cascade in the absence of bound antibodies. this substance
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!