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
slava [35]
3 years ago
10

water is added to 200. ml of a 2.0 m solution of cacl2 to increase the volume of the solution to 450.ml. what is the new concent

ration?

Chemistry
1 answer:
Nataly [62]3 years ago
7 0

Answer:

1.11 M

Explanation:

Please refer to the attachment

You might be interested in
Plants use sunlight from the atmosphere during the process of
Nastasia [14]

Answer:

photosynthesis

Explanation:

6 0
2 years ago
Read 2 more answers
Give one example of how studying chemistry could be<br> useful in everyday life
Neporo4naja [7]

Answer:

Chemistry is used almost everywhere you go. from the car you use to get to work (gasoline burning) to the nuclear reactors that power many homes ( uranium becoming unstable to product electricity.

4 0
3 years ago
From where in the solar system did scientists conduct their spectral anaylses in 1948? How do you know?
Kryger [21]

Answer:

They conducted it from earth

Explanation:

There had never been anything capable of observing it from space launched at that time because Sputnik wasn't even launched

3 0
3 years ago
6.0L of a gas exert a pressure of 2.5 atm. When the pressure is increased to 10.0atm what is the new volume of the gas
jeka57 [31]

Answer:

<h2>1.5 L</h2>

Explanation:

The new volume can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new volume

V_2 =  \frac{P_1V_1}{P_2}  \\

From the question we have

V_2 =  \frac{6 \times 2.5}{10}  =  \frac{15}{10}  =  \frac{3}{2}  \\

We have the final answer as

<h3>1.5 L</h3>

Hope this helps you

7 0
3 years ago
What is the difference between solute and solvent
ratelena [41]

Answer:

A solvent is a substance which dissolves a solute. When a solvent dissolves into a solute, it creates a solution

5 0
3 years ago
Other questions:
  • How many moles of CO2 are produced when 5.00 moles of C2H5OH are burned? Please include the steps.
    11·1 answer
  • Dew forming on grass is an example of condensation true or fales and explain
    11·2 answers
  • A sample contain 33.42g of metal pellets are poured on to a graduated cylinder initially containing 12.7ml of water, causing the
    5·1 answer
  • The compound RX3 decomposes according to the equation
    13·1 answer
  • Why do airbags fill evenly with gases.
    15·1 answer
  • What is electron configuration of oxygen in its excited state​
    5·2 answers
  • PLS HELP A gas has a volume of 250 mL at 96.5 kPa. What will the pressure of the gas be if the
    14·1 answer
  • What are the common Hazard and Risk?​
    13·2 answers
  • Both the oxygen you need to breathe and ozone are gases made only of oxygen. So why can't you survive by breathing ozone?
    5·1 answer
  • The mass of a proton is 1.00728 amu and that of a neutron is 1.00867 amu. what is the binding energy (in j) of a 61co nucleus? (
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!