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Leto [7]
3 years ago
7

What is the volume in milliliter(ml) of 250 cm ^3 beaker

Chemistry
2 answers:
Olenka [21]3 years ago
7 0

Answer:

a cubic centimeter is the same as a millimeter, so it would just be 250ml

lubasha [3.4K]3 years ago
6 0

Answer:

\boxed {\tt 250 \ mL}

Explanation:

First, let's remember that 1 cubic centimeter is equal to 1 milliliter.

  • 1 cm³ = 1 mL

We have a beaker that is 250 cubic centimeters. Since 1 cubic centimeter is equal to 1 milliliter,

  • 250 cm³= 250 mL

The volume in a 250 cm³ beaker is 250 milliliters.

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Andre45 [30]

6 atoms of Cobalt.

4 atoms to Phosphate (PO4).

6 atoms to sodium.

6 atoms to Chlorine.

The coefficient is one factor that tells you how many atoms go to each atom/element, however, the subscript also influences this.

If the compound has parenthesis, then the subscript within the parenthesis remains untouched and does not affect the atoms.

Basically, to calculate the atoms is multiply the coefficient (number in front of the atom) by the subscript attached to the atom. If it's a compound such as Co3PO4, then make sure the coefficient affects the second atom as well.

Hope this helps!

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3 years ago
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Explanation:

A polar molecule refers to a molecule that has a covalent bond but has an uneven distribution of electrons due to an atom in the molecule having strong electronegativity which will attract more of the electrons from the other atom.

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The average mass of a kernel of popcorn is 0.125 g if one pound equals 16 oz, and 1 oz equals 28.3 g then how many kernels of po
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I won't give the answer, but here's the process: You have the weight of the object (0.500 lbs), and you want to convert that into the number of kernels. You are given the fact that 1 pound = 16 oz, and 1 oz=28.3 grams. So it should be apparent that you need to convert pounds to ounces first and then convert ounces to grams. Now that you the grams, you can easily figure out how many kernels there are because .125 grams equals the weight of one kernel.


Source: IGN
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Fynjy0 [20]

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<h3>What are balanced equations?</h3>

Balanced equations are the chemical reaction representation that has an equal number of the atomic number of the same species on the left and the right side of the reaction.

An unbalanced equation between sodium metal and chloride can be shown as:

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Learn more about balanced equations here:

brainly.com/question/10306791

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