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
dangina [55]
4 years ago
10

0which carbohydrate provides energy for cows but only dietary fiber for humans

Chemistry
1 answer:
allochka39001 [22]4 years ago
6 0
C2O is the Owhich carbohydrate pravides Emery’s got ankle s jams Islam’s Iskenderun is us jdnsksm islands isn sunsjsnjn
You might be interested in
72 please help me!!!!!!!!!!!!
kicyunya [14]

compounds. is the answer.

4 0
4 years ago
A 25.0 L tank of nitrogen gas is at 25 oC and 2.05 atm . If the temperature stays at 25 oC and the volume is decreased to 14.5 L
NeTakaya

Answer:

\boxed {\boxed {\sf P_2 \approx 3.53 \ atm}}

Explanation:

In this problem, the temperature stays constant. The volume and pressure change, so we use Boyle's Law. This states that the pressure of a gas is inversely proportional to the volume. The formula is:

P_1V_1=P_2V_2

Now we can substitute any known values into the formula.

Originally, the gas has a volume of 25.0 liters and a pressure of 2.05 atmospheres.

25.0 \ L * 2.05 \ atm = P_2V_2

The volume is decreased to 14.5 liters, but the pressure is unknown.

25.0 \ L * 2.05 \ atm = P_2 * 14.5 \ L

Since we are solving for the new pressure, or P₂, we must isolate the variable. It is being multiplied by 14.5 liters and the inverse of multiplication is division. Divide both sides by 14.5 L .

\frac {25.0 \ L * 2.05 \ atm }{14.5 \ L}=\frac{P_2 *14.5 \ L}{14.5 \ L}

\frac {25.0 \ L * 2.05 \ atm }{14.5 \ L}= P_2

The units of liters cancel.

\frac {25.0  * 2.05 \ atm }{14.5 }=P_2

\frac {50.25\  atm }{14.5 }=P_2

3.53448276 \ atm = P_2

The original values of volume and pressure have 3 significant figures, so our answer must have the same.

For the number we found, that is the hundredth place.

  • 3.53448276

The 4 in the thousandth place (in bold above) tells us to leave the 3 in the hundredth place.

3.53 \ atm \approx P_2

The new pressure is approximately <u>3.53 atmospheres.</u>

8 0
3 years ago
Which is a solvent argon carbon dioxide nitrogen oxygen or water vapor?
katovenus [111]
Water vapor.........
6 0
3 years ago
Nitrogen reacts with a metal to form a compound in which there are three atoms of the metal for each atom of nitrogen. if 1.486
trapecia [35]

We are given that:

1 atom N = 3 atom of the metal

1 mol N = 3 mol of the metal

 

First let us convert the given nitrogen into number of moles:

moles N = 1 g / (14 g / mol)

moles N = 0.071 mol

 

Therefore the atomic or molar mass of the metal is:

molar mass = 1.486 g / (3 * 0.071 mol)

<span>molar mass = 6.93 g / mol</span>

5 0
3 years ago
An aqueous solution of cesium chloride is prepared by dissolving 52.3 g cesium chloride in 60.0g of water at 25°C. The volume of
LekaFEV [45]

Given data:

Mass of cesium chloride CsCl (m) = 52.3 g

Mass of water (mh2O)= 60.0 g

Volume of the solution (V) = 63.3 ml

Step 1: Calculate the number of moles of CsCl

Molar mass of CsCl = 168.36 g/mol

Mass of CsCl = 52.3 g

# moles = mass/molar mass = 52.3 g/168.36 g.mol-1 = 0.3106 moles

Step 2: Volume of solution in Liters

1000 ml = 1 liter

therefore, 63.3 ml corresponds to : 63.3 ml * 1 L/1000 ml = 0.0633 L

Step 3: Calculate molarity of CsCl

Molarity = moles of CsCl/volume of solution

            = 0.3106 moles/0.0633 L = 4.91 moles/L

Molarity = 4.91 M


7 0
3 years ago
Other questions:
  • 17 p<br> 18 n<br> What is the atomic number of this element?
    9·1 answer
  • How are mixtures formed and seperated ?
    5·2 answers
  • Which of the following particles of atoms will, when added, only change the overall charge of
    7·1 answer
  • The measure of how acidic or base a solution is
    7·1 answer
  • Why should the scientific method be used to answer a question
    11·2 answers
  • The result of (6.2 × 104) x (3.3 × 102) expressed in scientific notation?
    7·1 answer
  • A 2-column table with 3 rows. Column 1 is labeled Substance with entries upper O subscript 2, upper N subscript 2, upper C upper
    10·2 answers
  • Give the change in conditions required to go from a gas to a solid. Give the change in conditions required to go from a gas to a
    11·1 answer
  • Explain why methyl propyl ether forms both methyl iodide and propyl iodide when it is heated with excess HI.
    9·1 answer
  • An atom is to a molecule as
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!