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3 years ago

365g MnSiO3 = ___ mol

1 answer:

7 0

2.79 mol of MnSiO3

This will be very close but may not be exactly accurate, depending on what your periodic table says.

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Explain why there might be a change in the density of a forged product as compared to that of the cast blank.

kkurt [141]

Answer:

Forged parts are often tougher than cast parts. This can be determined by performing tensile tests on various areas on the parts. Additionally, the microstructures of forged and cast parts can be used to determine if a part was forged or cast. The microstructure of a cast part will have a more uniform grain structure.

Explanation:

4 0

2 years ago

Is cornstarch able to disintegrate in fire or an open flame?

Darya [45]

Answer:

Yes

Explanation:

I just quickly looked it up. Cornstarch is extremely flammable.

7 0

3 years ago

Read 2 more answers

3. What keeps Earth revolving around the sun?

DENIUS [597]

Answer:

A. The force of gravity.

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3 years ago

Read 2 more answers

Which of the following phase changes only occurs in solids possessing vapor pressures above atmospheric pressure and at ambient

GuDViN [60]

Answer: The phase change process in which solids gets converted to gases is sublimation.

Explanation:

For the given options:

Option a: Condensation

It is a type of process in which phase change occurs from gaseous state to liquid state at constant temperature.

$Gas\rightleftharpoons Liquid$

Option b: Melting

It is a type of process in which phase change occurs from solid state to liquid state at constant temperature.

$Solid\rightleftharpoons Liquid$

Option c: Sublimation

It is a type of process in which phase change occurs from solid state to gaseous state without passing through the liquid state at constant temperature.

$Solid\rightleftharpoons Gas$

Option d: Deposition

It is a type of process in which phase change occurs from gaseous state to solid state without passing through the liquid state at constant temperature.

$Gas\rightleftharpoons Solid$

Hence, the phase change process in which solids gets converted to gases is sublimation.

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3 years ago

How many cups are in a pound of flour?

Andrej [43]

There are 4 1/2 cups of flour in a pound of flour.

8 0

3 years ago