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Lesechka [4]
3 years ago
10

N and ca can mix with each othe to make compound-explain

Chemistry
1 answer:
postnew [5]3 years ago
7 0

Answer:

Yes, the formed product is calcium nitride, Ca_3N_2.

Explanation:

Hello,

In this case, the answer is yes, since nitrogen in gaseous state is able to react with calcium in solid state to form calcium nitride as shown below:

N_2+Ca\rightarrow Ca_3N_2

This is possible since calcium losses two electrons and nitrogen gains three electrons to remain positively and negatively charged respectively, forming the aforementioned ionic compound.

Best regards.

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m_a_m_a [10]

Answer:

Explanation:

Let's define positive to be right. The net force on q2 is the

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Handling the signs correctly is critical. The negative signs

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3 0
4 years ago
What mass (g) of potassium chloride is contained in 430.0 mL of a potassium chloride solution that has a chloride ion concentrat
fredd [130]

Answer:

6.178 g.

Explanation:

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<em>KCl → K⁺ + Cl⁻.</em>

<em></em>

∴ [KCl] = [K⁺] = [Cl⁻] = 0.193 M.

<em>Molarity is defined as the no. of moles of the solute per 1.0 L of the solution.</em>

<em />

∵ M = [(mass/molar mass)KCl][(1000)/(V of the solution)].

<em>∴ mass of KCl = (M)(molar mass of KCl)(V of the solution)/1000</em> = (0.193 M)(74.55 g/mol)(430.0 mL)/1000 = <em>6.178 g.</em>

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8 0
3 years ago
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lutik1710 [3]

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I hope this helps :)

3 0
3 years ago
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kompoz [17]
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