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
notka56 [123]
3 years ago
15

How many ATOMS of boron are present in 3.61 grams of boron trifluoride ?

Chemistry
1 answer:
jeka57 [31]3 years ago
5 0

Answer:

To determine the number of atoms of Boron that are present within 3.61 grams of Boron Trifluoride, it would be best to convert the grams to moles of the compound and then after that use the Avogadro's number to determine the number of molecules and then use the 1 to 3 ratio to determine the total number of Boron atoms.

You might be interested in
Which formula represents a hydrate compound?​
ivolga24 [154]

Answer:

H2O2

Explanation:

There's hydrogen and ox in the formula to represent

8 0
3 years ago
Explain the process of photosynthesis.
ra1l [238]

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

Explanation:

Brainliest please

5 0
2 years ago
An ideal gas is contained in a cylinder with a volume of 5.0x102 mL at a temperature of 30°C and a pressure of 710. Torr. The ga
Scorpion4ik [409]

Answer:

51207 torr is the new pressure of the gas

Explanation:

We can solve this question using combined gas law that states:

P1V1T2 = P2V2T1

<em>Where P is pressure, V volume and T absolute temperature of 1, initial state and 2, final state of the gas</em>

<em> </em>

Computing the values of the problem:

P1 = 710torr

V1 = 5.0x10²mL

T1 = 273.15 + 30°C = 303.15K

P2 = ?

V2 = 25mL

T2 = 273.15 + 820°C = 1093.15K

Replacing:

710torr*5.0x10²mL*1093.15K = P2*25mL*303.15K

3.881x10⁸torr*mL*K = P2 * 7.579x10³mL*K

P2 = 51207 torr is the new pressure of the gas

4 0
2 years ago
Why is the formation of fructose-1,6-bisphosphate a step in which control is likely to be exercised in the glycolytic pathway
Yakvenalex [24]
The answer is/6-(1-2)

Explain why it is not that because it shown
5 0
2 years ago
Help please ;( really don’t understand Chemistry would really appreciate it if can explain to me thank you!
Tanya [424]

Answer:

b)   O₂

d)   CH₄

Explanation:

In a chemical equation, the <u>reactants</u> are the substances that are written on the <u>left side</u>. The reactants react to produce the products. On the right side, the products are written.

The arrow => is used to separate the reactants from the products.

To the left of the arrow, you can see this written:

CH₄ + 2O₂

The plus sign + is used to separate each reactant.

In 2O₂ you can ignore the big 2 because it is a coefficient, which is written to balance the equation.

The reactants are CH₄ and O₂

7 0
3 years ago
Other questions:
  • The legs and the wings of an insect are attached to the ________. a. head b. thorax c. abdomen d. antennae
    13·2 answers
  • Cassie's older sister is really good at gymnastics, so Cassie knows she will never be as good. Whenever she goes to gymnastics p
    10·1 answer
  • PLEASE ANSWER.
    15·1 answer
  • According to Hund's rule of maximum spin multiplicity, how many singly-occupied orbitals are there in the valence shells of the
    9·1 answer
  • How many molecules are in 3 grams of NO2?
    7·2 answers
  • HELP!!! WILL MARK BRAINLIEST!!! <br> picture attached below
    12·1 answer
  • The burning of fossil fuels contributes to the addition of greenhouse gasses to the atmosphere. These gases trap thermal (heat)
    8·1 answer
  • From carbon dioxide, hydrogen, maltose, and ammonia which one is the largest
    10·1 answer
  • This graduated cylinder has numbers representing milliliters. A student says that the volume of the liquid inside is 21.8 millil
    15·1 answer
  • A marine biologist and her team capture 40 sea turtles and mark them before releasing them. The following year, they capture 60
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!