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Alenkasestr [34]
3 years ago
8

Question and answernoptions on the picture zoom in u have to read it help :( ​

Chemistry
1 answer:
kap26 [50]3 years ago
6 0

Answer:

it is b sorry if wrong

Explanation:

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Answer:

There is a couple different ways to determine if a bond is ionic or covalent. By definition, an ionic bond is between a metal and a nonmetal, and a covalent bond is between 2 nonmetals. So you usually just look at the periodic table and determine whether your compound is made of a metal/nonmetal or is just 2 nonmetals.

Explanation:

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3 years ago
Describe how to make 1.50 liters of a 0.01 M ammonium chloride solution
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Hello!

To know how many grams of Ammonium Chloride ( a solid) you'll need to make 1.50 L of a 0,01 M solution you'll need to use the definition of molar concentration (M=mol/L) in the following way:

1,50 L* \frac{0,01 mol NH_4Cl}{1L}* \frac{53,489gNH_4Cl}{1 mol NH_4Cl}=0,8023 g NH_4Cl

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Find the Molarity of a solution containing 2.5 moles of solute in 15000 milliliters.
garri49 [273]
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The molarity of this solution would be 0.167.
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Define cell differentiation in your own words
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