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
Scorpion4ik [409]
3 years ago
10

How many grams of KMn04 would you get if you evaporated the water from 85.75 mL of 1.27 g/L solution?

Chemistry
1 answer:
Savatey [412]3 years ago
5 0

Hey there!

Volume in liters:

85.75 mL / 1000 => 0.08575 L

Therefore:

C = m / V

1.27 = m / 0.08575

m = 1.27 * 0.08575

m = 0.1089 g

hope this helps!

You might be interested in
Using the Law of Conservation of Matter, determine the number of grams of iron sulfide (FeS) that will be produced in this react
vazorg [7]
The Law of Conservation of Mass states that the mass of reactants entering a reaction must be equal to the mass of the products exiting it. In this case, we only have 2 reactants, Fe and S, and we only have 1 product, FeS. Therefore we expect the total mass of the Fe and S reactants to equal the mass of FeS. This gives us 112 g + 64 g = 176 g of FeS, which is choice D.

4 0
3 years ago
Read 2 more answers
Help science periodic table
romanna [79]
All the answers are on the actual periodic table. You should never be told to remember it so I think this is a recourse you are allowed to look at whilst doing your homework lol :) all the answers are written on it hope it helps

3 0
3 years ago
Read 2 more answers
What is the percent composition by mass for hydrogen in water (H2O)?
saw5 [17]

Explanation:

Percentage composition = 2/18 = 11.11%.

5 0
3 years ago
Write the empirical formula for at least four ionic compounds that could be formed from the following ions: NO3, Pb^4+, NH4, SO4
Alisiya [41]

Explanation:

here's the answer to your question

double arrow just mean that it's a reversible process, and the reaction can go back and forth.

5 0
3 years ago
Which of the following is an example of an Arrhenius base? Select one: A. HNO3(aq) B. H3PO4(aq) C. H2CO3(aq) D. H2O(l) E. none o
Vesnalui [34]

Answer:

The correct choice is e. Two of the above.

Explanation:

4 0
1 year ago
Other questions:
  • Question 1 of 15<br> 2 Points<br> What is another name for a pure substance?<br> Answer here
    14·1 answer
  • Which compound is most likely to follow second-order kinetics in a substitution reaction? (ch3)2chbr ch3ch2br (ch3)3cch2br ch3br
    7·1 answer
  • Describe how fuel oil can be changed into gasoline?
    6·1 answer
  • 1.Draw the born-Haber lattice energy cycle for sodium chloride. Explain the concept of resonance using the nitrate ion structure
    13·1 answer
  • Wskaż substancję, która ma największą zawartość procentową węgla w cząsteczce:
    13·1 answer
  • What principle requires that a chemical equation be balanced?
    13·1 answer
  • What is the difference between a galvanic cell and an electrolytic cell? APEX
    7·1 answer
  • Modern atomic theory states that atoms are neutral. How is this neutrality achieved?​
    10·2 answers
  • Cierta cantidad de gas ocupa 20 litros sometido a una presión de 1,5 atmósferas. Si lo comprimimos hasta 6 atmósferas, ¿qué volu
    8·1 answer
  • Phenolphthalein is used as a visual indicator in a strong acid-strong base titration because
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!