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
Alexxandr [17]
4 years ago
12

A type of wood known as white pine has a density equal to 0.50 g/cm. What is the mass of a block of white pine that has the dime

nsions 5.0 cm by 10.0 cm by 200.0 cm ?
Chemistry
1 answer:
soldi70 [24.7K]4 years ago
5 0
Density equation: mass÷volume
so you multiply your dimensions to find the volume, density is given, so you have to solve equation for mass  so volume×density≈ mass
You might be interested in
Organic matter with a _______ ratio results in a low net release of nutrients during decomposition. This is because microbial gr
Serhud [2]

Answer:

high C:N; N supply; energy

Explanation:

Nitrogen supply is required for microbial growth to synthesize nutrients such as amino acids and proteins. For a high C:N ratio, the amount of nitrogen supply is considerably small compared with the amount of carbon. As a result, a low amount of nutrients is released during decomposition.

In the given question, the organic matter with a __high C:N___ ratio results in a low net release of nutrients during decomposition. This is because microbial growth is more limited by __N supply____ than it is by __energy_____.

6 0
4 years ago
I really need help with this and fast, any you could please answer I would really appreciate it, also please only answer if you
deff fn [24]

there are 2 types of mixture

5 0
3 years ago
At a transform fault boundary
tiny-mole [99]

Answer:

Most of these faults are hidden in the deep ocean, where they offset divergent boundaries in short zigzags resulting from seafloor spreading, the best-known (and most destructive) being those on land at the margins of continental tectonic plates. A transform fault is the only type of strike-slip fault that is classified as a plate boundary.

Explanation:

7 0
3 years ago
Which equilibrium reaction will experience a shift towards the products in equilibrium position when the concentration of ni2+ i
juin [17]

Answer is <span>
      Ni²</span>⁺(aq) + 6NH₃(aq) ⇌ [Ni(NH₃)₆]²⁺<span>

</span>

<span>When the concentration of Ni²⁺</span><span>(aq) increases, according to the Le Chatelier’s principle system tries to become equilibrium by reducing the increased factor. To do that, the concentration of Ni²⁺</span><span>(aq) should be reduced. Hence, the forward reacted should be promoted to reduce the Ni²⁺</span><span>(aq) concentration</span>.
8 0
3 years ago
A balloon of air now occupies 5.0 L, at 25 celcius and 1.00 atm. What temperature was it initially, if it occupied 4.0 L and was
xenn [34]

Answer: A. 219K

Explanation:

Using the Combined Gas Law; P1 V1/T1 = P2V2/T2

Where P1 = 0.92 atm, P2 = 1.00 atm

           V1 =4.0 L,   V2 = 5.0 L

           T1 =  ?,  T2 = 25 celcius = 298K

We therefore make T1 the subject of the formular;

T1 = P1 . V1 .T2 / P2. V2

    = 0.92atm x 4.0L x 298K / 1.00 atm x 5.0 L

    = 1096.64 /   5

    = 219.328 approx  219K

5 0
4 years ago
Other questions:
  • What are the properties of organic compounds determined by?
    15·2 answers
  • Which statements correctly describe the decay rates of radioactive isotopes?
    9·2 answers
  • Which group of elements shares characteristics with both metals and nonmetals?
    6·2 answers
  • What are some structures inside a cell that help it live and perform its role in an organism
    5·1 answer
  • Many experts believe that if we continue to use fossil fuels at the rate we are now, we will run out of this natural resource by
    15·2 answers
  • HELPPPP PLZ
    13·2 answers
  • Can someone explain this to me please
    11·1 answer
  • What is the wavelength of a light wave that has a frequency of 4.42 x 10^14 Hz?
    11·1 answer
  • Contains a nonmetal and metal
    15·1 answer
  • Consider the two triangles shown below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!