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
Fynjy0 [20]
3 years ago
6

If I use 0.0395 kg of water to dissolve 0.0189 kg of salt, what is the mass percent of this solution?

Chemistry
1 answer:
Aloiza [94]3 years ago
3 0
54.4% I'm not sure but it is
You might be interested in
During the water cycle, water is evaporated from the Earth and becomes water vapor. Water vapor then condenses in the air to
Kobotan [32]
No water is lost because matter cannot be created nor destroyed
3 0
3 years ago
You used a calorimeter in the heat transfer lab. Explain how the calorimeter works, and how to calculate the heat given off or a
Butoxors [25]
A calorimeter contains reactants and a substance to absorb the heat absorbed. The initial temperature (before the reaction) of the heat absorbent is measured and then the final temperature (after the reaction) is also measured. The absorbent's specific heat capacity and mass are also known. Given all of this data, the equation:
Q = mcΔT 
To find the heat released.
3 0
3 years ago
Part 1 of 1 - Question 3 of 20 5.0 Points 2H2 O2 - > 2H2O can be classified as what type of reaction?
mart [117]
2 H₂ + O₂ = 2 H₂O


Answer B    only synthesis.

hope this helps!
7 0
3 years ago
If you have 15g of sodium carbonate, what<br> mass of sodium is present in that sample?
Sati [7]

Answer: 6.75 g

Explanation:

5 0
3 years ago
This is an riddle.
Lostsunrise [7]

Answer: The answer is Iceberg

7 0
3 years ago
Read 2 more answers
Other questions:
  • Observation and assessment are most effective when
    14·1 answer
  • Why are cells the building blocks of an organism.​
    6·1 answer
  • Which of the following is an example of positive acceleration? Q A boy running from his house around the block and ending up bac
    10·1 answer
  • Why would an atom have zero charge
    10·1 answer
  • Double-click on a sheet tab to _______ the sheet.
    6·2 answers
  • A majority of the 118 elements on the periodic table are classified as what?
    5·1 answer
  • PLEASE HELP!!!
    13·1 answer
  • Which two factors are used to calculate the kinetic energy of an object?
    5·2 answers
  • Why do you think they stilk proruxe bright flowers to attract bees?
    13·2 answers
  • What's a petroleum industriously​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!