answer.
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
zheka24
18 days ago
13

Percentage yield of sodium peroxide if 5 g of sodium oxide produces 5.5 g of sodium peroxide

Chemistry
You might be interested in
How many liters of cane juice is needed to supply 5g sucrose if cane juice contains 12% sucrose
alisha [2963]

Given parameters:

Mass of sucrose  = 5g

Density of sucrose  = 1.12g/mL

Percentage of sucrose per liter of cane juice  = 12%

Unknown:

Volume of cane juice required =?

We need to understand the relationship between volume and density. Density represents mass per unit volume.

Mathematically;

                Density  = \frac{mass}{volume}

Now, calculate the volume of sucrose;

                  1.12g/mL = \frac{5}{Volume}

       Volume  = \frac{5}{1.12}    =  4.46mL   = 4.46 x 10⁻³L since 1000mL  = 1L

Since 12% of one liter of cane juice is sucrose,  

                    12% of  x  liter of cane juice  = 4.46 x 10⁻³L

                   Volume of cane juice  = 4.46 x 10⁻³ x \frac{100}{12}   = 0.037L

Volume of cane juice needed is  0.037L

   

6 0
3 months ago
A particular car has a gas mileage of 24.5 miles per gallon. If the cost of gas is $4.25 per gallon, and the car travels at a co
KiRa [2933]

Response:

$30.39

Rationale:

a lot of calculations

3 0
2 months ago
When the concentration of solute in a solid solution exceeds its solubility limit, a new solid solution or phase forms that has
eduard [2782]
The answer is true. A solid solution consists of a solid state solution formed by one or more solutes dissolved in a solvent, or a combination of two crystalline solids that coexist within a crystal lattice. Metal alloys, semiconductors, and moist solids are examples of such solid solutions.
8 0
3 months ago
Other questions:
  • One tank of gold fish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four ti
    7·1 answer
  • Carbon dioxide readily absorbs radiation with an energy of 4.67 x 10-20 J. What is the wavelength and frequency of this radiatio
    10·1 answer
  • In order to use a pipet, place a ____________ at the top of the pipet. Use this object to fill the pipet such that the _________
    9·1 answer
  • Now that Snape and Dumbledore has taught you the finer points of hydration calculations they have a slightly more challenging pr
    7·1 answer
  • A megamole of titanium contains __________ moles of titanium.
    15·2 answers
  • Which best describes the relationships between subatomic particles in any neutral atom? * 1 point the number of electrons equals
    5·1 answer
  • 156 g sample of steel has a volume of 20.0 mL. What is the density of the steel sample? a g/cm3 Your answer should be rounded to
    10·2 answers
  • (CH3)2N2H2 + N2O4 → N2 + H2O + CO2 + heat [balance?]​
    14·1 answer
  • The drop-counter is misaligned with the buret, causing it to miss counting every one out of five drops of base added to the HCl.
    6·1 answer
  • Of the reactions below, only ________ is not spontaneous. A. Zn (s) + 2HI (aq) → ZnI2(aq) + H2 (g) B. 2Ag (s) + 2HNO3 (aq) → 2Ag
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!