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
pogonyaev
3 years ago
13

A physician has ordered 0.50 mg of atropine, intramuscularly. If atropine were available as 0.25 mg/mL of solution, how many mil

liliters would you need to give?
Chemistry
1 answer:
sladkih [1.3K]3 years ago
6 0
If 0.25mg of atropine is in 1mL
                  so
    0.50mg of atropine is in x

x=\frac{0.5mg*1mL}{0.25mg}=2mL
You might be interested in
Write the electron configuration for N and N-3. How many electrons are in the valence energy level?
Alinara [238K]

Non-valence electrons: 1s22s22p6. Therefore, we write the electron configuration for Na: 1s22s22p63s1. What is the highest principal quantum number that you see in sodium's electron configuration? It's n = 3, so all electrons with n = 3 are valence electrons, and all electrons with n < 3 are non-valence electrons.

8 0
3 years ago
What are the purposes of theories in science?
Leto [7]

Answer:

Scientific theories are testable and make falsifiable predictions. They describe the causes of a particular natural phenomenon and are used to explain and predict aspects of the physical universe or specific areas of inquiry (for example, electricity, chemistry, and astronomy).

A good theory in the theoretical sense is (1) consistent with empirical observations; is (2) precise, (3) parsimonious, (4) explanatorily broad, and (5) falsifiable; and (6) promotes scientific progress (among others; Table 1.1).

5 0
3 years ago
Think of two organisms.
Alina [70]

DNA is one and Grow and Develop i think i could be wong  let me know i can read up on it some more


4 0
3 years ago
Help me with this hw (homework)
Elan Coil [88]

Answer:

maison travaille

Explanation:

maison travaille

3 0
2 years ago
Which color of light has the greatest energy
ozzi

Answer:

violet

Explanation:

Waves with a short wavelength have the most energy. Red waves have a relatively long wavelength (in the 700 nm range), and violet waves are much shorter - roughly half that. Because violet waves have the shortest wavelength of the visible light spectrum, they carry the most energy (google)

4 0
3 years ago
Other questions:
  • What intermolecular force involves non polar molecules
    8·1 answer
  • How does a change in temperature affect the kinetic energy of the particles in a reaction?
    8·1 answer
  • Absolute zero is what temperature on the fahrenheit scale?
    12·1 answer
  • What is a type of force that will change an objects motion
    12·1 answer
  • 1. Is O2 a compound? Explain.
    7·1 answer
  • A reaction begins with 1.00 mol of HCl in a 4.00 liter container at a certain temperature.
    7·1 answer
  • The density of a metal is 10.5 g/cm3. If the mass of themetal
    13·1 answer
  • Which of the following best describes the formation of plasma?
    6·1 answer
  • How does a hydroelectric power plant convert energy?
    9·2 answers
  • Calculate the number of grams in 0.278 moles of H3PO4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!