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
Semmy [17]
3 years ago
15

How many milliliters of 1.50 M magnesium sulfate soulution is required to supply 2.50 mole of this salt?

Chemistry
1 answer:
arsen [322]3 years ago
3 0

Answer:

1670 ml

Explanation:

molarity x Volume (Liters) = moles => Volume (Liters) = moles/Molarity

Volume needed = 2.50mol/1.50M = 1.67 Liters = 1670 ml.

You might be interested in
GAS LAW:
ivann1987 [24]

Answer:

bh yftd5xsdcfvgbhnjm

Explanation:

7 0
3 years ago
A girl has a weight of 450 N and her feet have a total area of 300Cm2
snow_tiger [21]

Answer:

15000N/m²

Explanation:

Given parameters:

Force exerted by the girl  = 450N

Area  = 300cm²

Unknown:

Pressure exerted by her feet  =?

Solution:

Pressure is the force per unit area on a body;

    Pressure  = \frac{force }{area}

We need to convert the given area to m²;

        10000cm²   =  1m²

        300cm²  = \frac{300}{10000}   = 0.03m²

Pressure = \frac{450}{0.03}   = 15000N/m²

8 0
3 years ago
QUESTION:
vredina [299]

Answer:

B.

Explanation:

4 0
3 years ago
Explain the processes involved in storing information in a scientific workplace
mel-nik [20]
In terms of workplace we need our safety measures to have a safe and to ensure the awareness of health and safety of every personnel, waste disposal and the security. Speaking of security every laboratories have their own security, well organized and the most important to store information safely and the other data. The information can be  stored in LIMS (laboratory information management system) by registration all the samples. You can any kind of device to upload the information.
5 0
3 years ago
Add a constant temperature when the volume of the gas is decreased what happens to its pressure
Margaret [11]

Answer:

<h2>Pressure will increase</h2>

Explanation:

At a constant temperature, the pressure of gas will increase proportional to the decrease in volume of the gas.

P1V1= P2V2

Decrease in volume result in increase in pressure as the equation has to hold true.

8 0
3 years ago
Other questions:
  • Please help!<br>Gravity and magnetism are examples of?​
    8·1 answer
  • Which of the following is an organic compound
    12·1 answer
  • A balloon with a volume of 5.0 L is filled with a gas at 760 tore. If the pressure is reduced to 389 torr without a change in te
    12·1 answer
  • In a car engine, energy is converted in a number of ways to make the car run.  Identify the correct order of the energy conversi
    15·1 answer
  • what is the amount of charge that passes through a wire in a given period if time is the rate of electric
    12·2 answers
  • What is the mass percent of chlorine in chlorine flouride if 5.753g of chlorine and 9.248g of fluorine combine to create chorine
    11·1 answer
  • Para balancear una ecuacion quimica se cuenta el numero de:
    7·1 answer
  • A recipe calls for 1/4 cup of butter. One ounce (oz) of butter is equivalent to 2 tablespoons (T), and there are 8 oz of butter
    12·1 answer
  • at 298 k the H+ ion concentration of a aqueous solution is 1.00 x 10-5 M what is the pH of the solution
    5·1 answer
  • Someone pls help me I will make you brain
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!