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Softa [21]
3 years ago
6

How many grams calcium sulfite are in a 3.87 mole sample?

Chemistry
1 answer:
Nata [24]3 years ago
7 0

Answer:did you get the answer

Explanation:

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How many amu are there in 8.3g?
jasenka [17]

Answer:

4.998 × 10²⁴ amu

Explanation:

Given data:

Mass of substance = 8.3 g

Atomic mass unit = ?

Solution:

The mass of one mole of substance is equal the gram per mole of that substance.

atomic mass unit = g/mol

For 8.3 g:

8.3 × 6.022×10²³

4.998 × 10²⁴ amu

The number 6.022 × 10²³ is called Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.

4 0
3 years ago
What is the difference between a heterogeneous and homogeneous mixture? A. A heterogeneous can only be solid, and a homogeneous
muminat

Answer:

The reverse of answer B

Explanation:

In a heterogeneous mixture the phases are clearly seen distinguished but a uniform single phase is seen in a homogeneous mixture

3 0
4 years ago
Which statement best describes how an electromagnetic motor works?
inn [45]

Answer:

Electrons are moved through a magnet, creating a current. That current interacts with a circuit, moving the conductor in the orientation of the field.

Explanation:

Electro magnetic fields are used to create electric current by the movement of electrons. When a coil of wire is wrapped around a magnet it pushes electrons and they flow through a magnet to create current. This current interacts with circuit to move conductor.

5 0
3 years ago
A) find out from the electron configurations in the picture what element preferably makes a compound with Na.
irakobra [83]
A) Picture D

B) Chlorine

C) Natrium chloride (NaCl) / salt
5 0
3 years ago
Which of the following resources is renewable?
Kitty [74]

The answer is B cotton, since you can grow it.

7 0
4 years ago
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