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
crimeas [40]
3 years ago
12

How many grams of h3po4 are in 521 ml of a 9.30 m solution of h3po4?

Chemistry
1 answer:
Sveta_85 [38]3 years ago
7 0
V=521 ml = 0.521 L
c=9.30 mol/L
M(H₃PO₄)=98.00 g/mol

n(H₃PO₄)=cv
m(H₃PO₄)=n(H₃PO₄)M(H₃PO₄)=cvM(H₃PO₄)

m(H₃PO₄)=9.30*0.521*98.00=474.84 g

You might be interested in
Describe how the size of sediment particles affects their movement during deflation.
Oksi-84 [34.3K]
The larger the piece the longer it will take to break down. This is because it has more mass that needs to be broken down.
6 0
3 years ago
What is the percent composition in chloric acid (HClO3)?
Nuetrik [128]
Total weight = 1 + 35.45 + 3 * 16 = 84.45

H = 1 / 84.45 * 100% = 1.18%
Cl = 35.45 / 84.45 * 100% = 41.98%
O = 48 / 84.45 * 100% = 56.84%
7 0
3 years ago
Two bar magnets are placed on a table end to end, and they are allowed to swivel freely about their centers. Which describes the
slega [8]

Hi!

Magnets attract with opposite poles. The reason is the North pole of a magnet's magnetic lines (if that makes any sense) generally flow inwards, making it pulling in, and the South pole's magnetic lines flow outwards, pushing out. If you align two magnets with the same poles together, they will always repel, because they will be flowing in different directions.

However, if you align a north and a south pole together, they will work together, and attract.

Therefore, if you place two magnets randomly, and they're close enough, they'll align so that the north pole of one magnet faces the south pole of the other magnet, or choice A.

5 0
3 years ago
Read 2 more answers
5. Work this problem involving scientific notation:
belka [17]

how u gonna expect someone to do all of that XD

3 0
3 years ago
Read 2 more answers
As you add an acid to water, What ions are formed.<br><br>HELP PLEASE!
o-na [289]
Doing this increases the hydrogen ion consentration h+. when the acid is added to the water molecule constituting the acid HA is split into h+ and A- ions. The H + is produced this way combine with the H2O to form H3O+ or hydronium ions.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is not a compound?
    15·1 answer
  • 7 Scientists feel that human activity has affected and possibly altered the natural process of the carbon dioxide-oxygen cycle t
    7·1 answer
  • What is the importance of the collagen in the human body?
    6·2 answers
  • 2. When lithium reacts with bromine to form the compound LiBr,each lithium atom1) gains one electron and becomes a negatively ch
    8·1 answer
  • Are atoms the smallest particles we know about, or are there smaller ones?
    12·1 answer
  • Which can occur in a physical change?
    6·1 answer
  • Group 18 noble gases are relatively inert because *
    11·1 answer
  • 10) Give two example of where you would find elements in our daily lives.
    15·1 answer
  • Which of the following best describes a single-replacement reaction?
    8·1 answer
  • Which of the following is the definition of an open physical system? A. a system that can be affected by the outside environment
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!