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
damaskus [11]
3 years ago
5

What is the molarity of a solution that is made with 3 moles of Na and 2 L of water

Chemistry
1 answer:
ki77a [65]3 years ago
8 0

Answer - 1.50 M Na

Explanation -

3.00 moles of Na over 2.00 L of water.

3.00/2.00 = 1.50 M Na

I cannot be entirely sure. But it's an educated guess.

You might be interested in
13. will any of the bulbs light if you open the switch?
maxonik [38]

Answer:

14.None would shine if bulb 1 broke

Explanation:

Bulb one connects all the other bulbs to the switch. If bulb 2 broke instead only 1 and 3 will shine because bulb 2 is not connected to bulb 3. all the bulbs should light when the switch is on.

I dont think I actually got this right pls dont take my answer for fact.

8 0
2 years ago
Question #1
TEA [102]

Answer:

D. one red straw and one green straw.

3 0
3 years ago
Fill in the coefficients that will balance the following reaction:
Alex17521 [72]

Answer:

To balance a reaction, the amount of reactants must be equal to the amount of products, as stated by the Law of Conservation of Matter. It may help you to keep track of  the number of each element in a list as you try to balance. It's not able to be balanced.

3 0
3 years ago
Read 2 more answers
3. The drop factor (gtts/cc) is the number of drops it takes to equal 1 cc for specific tubing in intravenous fluids. All
viva [34]

Answer:

30gtts/min

Explanation:

To solve this problem we need to divide the volume(mL) and time(min) then multiply by the drop factor. Note that 1hr = 60min.

120/60 * 15 = 30gtts/min

Best of Luck!

7 0
3 years ago
the recommended adult dose of Elixophyllin ® , a drug used to treat asthma, is 6.00 mg/kg of body mass. Calculate the dose in mi
Paladinen [302]

Answer:

\boxed{\text{452 mg}}

Explanation:

(a) Convert pounds to kilograms.

\text{Mass} = \text{ 166 lb} \times \dfrac{\text{453.59 g}}{\text{1 lb}} \times\dfrac{\text{1 kg}}{\text{1000 g}} = \text{75.30 kg}

(b) Calculate the dose

\text{Dose} = \text{ 75.30 kg body mass} \times \dfrac{\text{6.00 mg Elixophyllin}}{\text{1 kg body mass}} = \textbf{452 mg Elixophyllin}\\\text{The dose of Elixophyllin for a 166 lb person is $\boxed{\textbf{452 mg}}$}

3 0
3 years ago
Other questions:
  • Suppose that a certain fortunate person has a net worth of $77.0 billion ($). If her stock has a good year and gains $3.20 billi
    15·1 answer
  • Which is a molecule? <br>A. Ne <br>B. NaCI <br>C. trail mix <br>D. graphene​
    6·1 answer
  • Which of the following decisions would be helped by understanding science?
    14·1 answer
  • How long does it take to cook fries
    12·1 answer
  • A solution with a pH of 5 is how many times as acidic as a solution with a pH of 6.
    8·1 answer
  • Cells use oxygen to release energy during blank
    11·2 answers
  • A sample of gas at 3 atm, 22.4L and with an initial temperature at -5 C is heated to the STP, what is the final volume?
    10·1 answer
  • Please do not ignore, I don’t know how to find the last part so can you please explain it to me? I’m having trouble with that
    14·2 answers
  • What variables affect mass? (include observations)​
    11·1 answer
  • What are the substances you start with in a chemical reaction called?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!