PLEASE SOMEONE HELP ME WITH THIS

Chemistry

1 answer:

Likurg_2 [28]3 years ago

3 0

Answer:

1.30 moles

Explanation:

As written, the molar mass of the fat is 770.5 g/mole. Add all the C, H, and O's (I get C48H98O6) and multiply by the molar mass of each. I obtain the 770.5 grams/mole figure, but would note that a more common fat is actually C3H5(O<u>H</u>(CH2)14(CH3))3 and not C3H5(O<u>O</u>(CH2)14(CH3))3.

Assuming C3H5(OO(CH2)14(CH3))3 is the correct structure, 1000g would mean 1000g/(770.5 g/mole) = 1.298 moles, or 1.30 moles to 2 sig figs.

You might be interested in

Which elements are considered metals? Non-metals? Metalloids?

kolbaska11 [484]

The answer is in the photo.

3 0

3 years ago

In the rock cycle, the process of weathering and erosion happens between:

Natalija [7]

Sedimentary and metamorphic :)

i hope this helps!!

8 0

3 years ago

Please help a s a p!

ValentinkaMS [17]

Predator 1: wolves
Predator 2: foxes
Prey 1: bison
Prey 2: prairie dogs

3 0

3 years ago

Which statement is TRUE according to the kinetic molecular theory? Which statement is TRUE according to the kinetic molecular th

vodka [1.7K]

Answer:

The average kinetic energy of a particle is proportional to the temperature in Kelvin.

Explanation:

The kinetic molecular theory states that particles of matter are in constant motion and collide frequently with each other as well as with the walls of the container.

The collisions between particles are completely elastic. The kinetic energy of the particles of a body depends on the temperature of the body since temperature is defined as a measure of the average kinetic energy of the particles of a body.

Therefore, the average kinetic energy of a particle is proportional to the temperature in Kelvin.

6 0

3 years ago

Who was the first to state the concept of an atom

marin [14]

Democritus, a Greek philosopher, first developed the idea of atoms (around 460 B.C., I believe).
Hope this helps!

6 0

4 years ago