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
victus00 [196]
2 years ago
8

Silver has a density of 10.5 grams/cm3. What would be the mass of a 5 cm3 piece of sliver

Chemistry
1 answer:
enyata [817]2 years ago
8 0

Answer:

52.5 g

Explanation:

Density= mass/volume

Rearranging the equation gives us m= d(V)

m= d(V)

m= (10.5 grams/cm^3)(5 cm^3)

m= 52.5 g

You might be interested in
If the order of a reaction with the regard to reagent A is 2, when the concentration of A doubles, the rate will
Anarel [89]

Answer:

Rate will double

Explanation:

Since the concentration of A is doubling the rate of reaction will also double, since in this scenario concentration is proportional to rate of reaction. So if the concentration of A were to triple the rate of reaction would also triple.

3 0
2 years ago
How many lead (Pb) atoms are in a 5.32 g sample of pure lead?
Elanso [62]

Answer:

1.55×10²² molecules.

Explanation:

We'll begin by calculating the number of mole in 5.32 g of pure lead (Pb). This can be obtained as follow:

Mass of Pb = 5.32 g

Molar mass of Pb = 207 g/mol

Mole of Pb =?

Mole = mass /molar mass

Mole of Pb = 5.32/207

Mole of Pb = 0.0257 mole

Finally, we shall determine the number of molecules in 0.0257 mole of Pb. This can be obtained as follow:

From Avogadro's hypothesis,

I mole of Pb contains 6.02×10²³ molecules.

Therefore, 0.0257 mole will contain = 0.0257 × 6.02×10²³ = 1.55×10²² molecules.

Therefore, 5.32 g of pure lead (Pb) contains 1.55×10²² molecules.

4 0
3 years ago
What if you love someone a lot but are to afraid to say it?
Serjik [45]

Answer:

Zodiac signs.

Explanation:

Cringe.

4 0
2 years ago
Read 2 more answers
The symbol for hydronium ion concentration is
Likurg_2 [28]
<span>The symbol for hydronium ion concentration is H+. </span><span>There are quite a few relationships between [H+] and [OH−] ions. And because there is a large range of number between 10 to 10</span><span>-15</span><span> M, the pH is used. pH = -log[H+] and pOH = -log[OH−]. In aqueous solutions, </span><span>[H+ ][OH- ] = 10-14. From here we can derive the values of each concentration.</span>
3 0
2 years ago
What happens if you mix lithium and aluminum together?
Dima020 [189]

Answer:

hello

Explanation:

do you meant something like that

5 0
3 years ago
Other questions:
  • The testable question in a science investigation reads: “How does the size of a motor affect the speed of the vehicle?” What is
    7·1 answer
  • What is the density of 35 ml of a liquid that has a mass of 28.7 g?
    12·2 answers
  • What are living things
    6·2 answers
  • Calculate % oxygen in CO (NO)3
    15·1 answer
  • 10. A small gold nugget has volume of 0.87 cm3. What is its mass if the density of gold is 19.3 g/cm3?
    15·1 answer
  • The kilogram is the SI unit for mass.<br> True<br> False
    15·2 answers
  • What element is CU?plz helpppp
    9·2 answers
  • The practical limit to ages that can be determined by radiocarbon dating is about 41000-yr-old sample, what percentage of the or
    12·1 answer
  • Which of the following solutions has the highest concentration of sugar?
    15·1 answer
  • What is the mass of 3.01 x 10^21 atoms of Co
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!