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jek_recluse [69]
2 years ago
6

Complete the statement about the environment and its components.

Chemistry
1 answer:
borishaifa [10]2 years ago
3 0

the environment is Healthy

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Calculate the volume in milliliters of a 0.420mol / L barlum chlorate solution that contains 25.0 g of barium chlorate (Ba(ClO 3
Pachacha [2.7K]

<u>Answer:</u> The volume of barium chlorate is 195.65 mL

<u>Explanation:</u>

To calculate the volume of solution, we use the equation used to calculate the molarity of solution:

\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}

Given mass of barium chlorate = 25.0 g

Molar mass of barium chlorate = 304.23 g/mol

Molarity of solution = 0.420 mol/L

Volume of solution = ?

Putting values in above equation, we get:

0.420mol/L=\frac{25.0\times 1000}{304.23\times V}\\\\V=\frac{25.0\times 1000}{304.23\times 0.420}=195.65mL

Hence, the volume of barium chlorate is 195.65 mL

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3 years ago
Which element is present in all organic compounds?
Mkey [24]
The anser is 1, carbon
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What is the correct name of the compound Pb(NO3)2?
Margaret [11]

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it's lead (ii) nitrate the name

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Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with carbon dioxide as follows: 2N
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NH3

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2NH3(aq)+CO2(aq)→CH4N2O(aq)+H2O(l)

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