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
Elden [556K]
4 years ago
8

Digoxin Elixir is available in a concentration of 0.05 mg/ml. What quantity is required for a 0.125 mg dose?

Chemistry
1 answer:
KengaRu [80]4 years ago
6 0

Answer: Quantity required for a 0.125 mg dose is 2.5 ml

Explanation:

Given : Available concentration of Digoxin Elixir = 0.05 mg/ml.

That is 0.05 mg is present in 1 ml of the solution. We need to find quantity required for a 0.125 mg dose.

This can be found using unitary method.

For 0.05 mg, the quantity required is = 1ml

Thus for 1 mg ,  the quantity required is = \frac{1}{0.05}\times 1=20ml

For 0.125 mg ,  the quantity required is = \frac{20}{1}\times 0.125=2.5ml

Thus quantity required for a 0.125 mg dose is 2.5 ml

You might be interested in
If a student mixes 75 mL of 1.30 M HNO3 and 150 mL of 6.5 M NaOH. is the final solution acidic, basic, or neutral
raketka [301]

Answer:

The solution is basic.

Explanation:

We can determine the nature of the solution via determining which has the large no. of millimoles (acid or base):

  • If no. of millimoles of acid > that of base; the solution is acidic.
  • If no. of millimoles of acid = that of base; the solution is neutral.
  • If no. of millimoles of acid < that of base; the solution is basic.

  • We need to calculate the no. of millimoles of acid and base:

no. of millimoles of acid (HNO₃) = MV = (1.3 M)(75.0 mL) = 97.5 mmol.

no. of millimoles of base (NaOH) = MV = (6.5 M)(150.0 mL) = 975.0 mmol.

<em>∴ The no. of millimoles of base (NaOH) is larger by 10 times than the acid (HNO₃).</em>

<em>So, the solution is: basic.</em>

4 0
3 years ago
Click on the molecules that represent transpiration.
timurjin [86]
Transpiration is the progression of <em>water </em>inside a plant! So, the molecule representing transpiration is going to be good ol' H2O! =)
8 0
4 years ago
Lysol Power Toilet Bowl Cleaner contains 9.5% hydrochloric acid. Explain why this would be necessary to clean toilet bowls that
Romashka [77]

Answer:

The acid will absolutely remove the hard water deposits that are trapping the stains. The longer it soaks, the less you have to scrub. It works for hard water stains, limescale, and rust!

Explanation:

hope this helped you out.

8 0
3 years ago
The fact that same molecules of matter have been around for years is supported by​
Elza [17]

Answer:

The law of definite proportions

Explanation:

The law of definite proportions states that atoms combine in a molecule in a specific molar ratio or specific stoichiometry. For example, it's proved that regardless of the quantity we take, two hydrogen atoms always combine with one oxygen atom to form a water molecule.

Similarly, ionic substances follow the same pattern. Since the net charge of ionic salts should be equal to 0 and each element has a definite number of valence electrons in its shell all the time, the ions combine in a way, so that cations balance the charge of anions.

Essentially, the law of definite proportions is applicable and will be applicable in the future, since we know that each element has a fixed number of valence electrons in its ground state.

6 0
4 years ago
The volume of a gas is 5.0 L at 278 K. If the temperature of the gas
goldfiish [28.3K]

Answer: O 10.1 is your answer! Please mark me as brainlyest!?

6 0
4 years ago
Other questions:
  • Kinetic molecular theory states particles of an ideal gas are in what type of motion
    6·1 answer
  • What are the differences between a prokaryote and a eukaryote?
    6·2 answers
  • A colorless solution is known to contain one of these ions. Which ion is present if adding dilute HCl produces a white precipita
    10·1 answer
  • How many moles are in 18g of sugar(C6H12O6)
    13·1 answer
  • On a flight to Europe, you notice that the packages of peanuts are puffed up. Why? 1. The jet is over-pressurized at high altitu
    11·1 answer
  • Pls, Help!!!!!!!
    11·1 answer
  • ​If you needed a 1.5 x 1 0-4 M solution of a compound that has a molar mass of 760 g/mol, what would it concentration be in part
    6·1 answer
  • HELP PLZZZZ GIVE BRAINLIST PLEZZ HELP!!!!!!!!!!!
    11·1 answer
  • The aqueous fluid outside of a cell is known as
    7·2 answers
  • When rolling a die, find the probability of rolling an even number or rolling a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!