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
Whitepunk [10]
3 years ago
7

Calculate the mass percentage of H3PO4​

Chemistry
1 answer:
Natali5045456 [20]3 years ago
3 0

Answer: phosphoric acid, H3PO4 (gives pop a tart taste)

% O: 1 mol H3PO4 (4 mol O / 1 mol H3PO4) (16 g / 1 mol O) = (64 g O / 98 g H3PO4) x 100 = 65.3%

% P: 1 mol H3PO4 (1 mol P / 1 mol H3PO4) (31 g / 1 mol P) = (31 g P / 98 g H3PO4) x 100 = 31.6%

You might be interested in
How many electrons are necessary to produce a charge of "-0.80" C
docker41 [41]

Answer:

5.0x10^18

Explanation:

6 0
3 years ago
A square painting has a length of 62 cm.<br><br> What is the area of the painting?<br><br> cm²
svetlana [45]

Answer:3844 cm^2

Explanation:

62 squared since it is a square, and area is base times height

3 0
3 years ago
Calculate the percent composition of Ca3P2
Afina-wow [57]
Calculate the molar mass of Ca3P2 in grams per mole or search for a chemical formula or substance.
8 0
3 years ago
Read 2 more answers
What is waste good for?
harkovskaia [24]
A because that honestly just makes the most sense
6 0
2 years ago
Fill a glass jar with water. Put the jar in a place where it will not be moved. Gently put 2 drops of food coloring into the wat
aleksandrvk [35]

Answer:

A. Whatever is in the water, it moves. Even if a block is placed in there, it would move by sinking to the bottom. If a plastic bag was placed in there, it wouldn't sink but move a little.

4 0
3 years ago
Read 2 more answers
Other questions:
  • 5. Hurricane winds are strongest and rain is heaviest in the part of a hurricane called the<br>​
    9·2 answers
  • Which of the following is not a characteristic of
    10·1 answer
  • Why is part of indiana flat while the other part is hilly​
    13·1 answer
  • The reduction of iron(III) oxide (Fe203) to pure iron during the first step of steelmaking,
    7·1 answer
  • I have 2.000 moles of potassium (K). How many grams of potassium chloride (KCl) can I make?
    13·1 answer
  • Describe a method of Municipal treatment of water with neat diagram?​
    6·1 answer
  • Which 3 things are always equal for an atom?
    7·1 answer
  • An 80.0 g sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and
    6·1 answer
  • Please help!!
    6·2 answers
  • The ideal gas law is represented by PV=nRT. As volume is held constant and the temperature increases, how would the pressure be
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!