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ollegr [7]
3 years ago
13

The compound RX3 decomposes according to the equation

Chemistry
1 answer:
stiks02 [169]3 years ago
8 0
<span>If you are given the compound RX3 and it decomposes according to the equation, 3RX3 → R + R2X3 + 3X2. The average rate at which RX3 is disappearing over the entire experiment is -0.0484 mol per liter per second. I used excel to solve for the equation given the data above.</span>
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Answer:

im not sure but I hope this helps

Explanation:

I believe the equivalents is just the moles reactant/moles limiting reactant

water has a denisty of 1 g/mL. 1 L is 1000 ml so there are 1000g/L.

the molar mass of water is 18g/mol if you use the Liters in the equation above you can find the number of grams present. divide this number you found by 18 to find the moles.

now take the amount of the other reactant given and divide it by its own molar mass. this will give you the number of moles of that reactant.

divide the moles of water by the moles of the reactant and that is the equivalent.

to find the normality you take this number and divide it by the number of liters.

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Categorize the following reaction: C3H8 + O2 ---&gt; CO2 + H2O *
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William measures a test tube and finds that the mass of the test tube is 5g. He places the lone reactant in the test tube and fi
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86 percent is the percent yield for this experiment if he expected to produce 5g of product.

Explanation:

Given that:

mass of test tube = 5 grams

mass of test tube + reactant is 12.5 grams

mass of reactant = ( mass of test tube + reactant ) - (mass of test tube)

mass of reactant = 12.5 -5

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when 7.5 grams of reactant is heated mass of test tube was found to be 9.3 grams.

so mass of product formed = 9.3 - 5

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However, he expected the product to be 5 grams (theoretical yield)

Percent yield = \frac{actual yield}{theoretical yield} x 100

          putting the values in the formula:

percent yield = \frac{4.3}{5} x 100

                     = 86 %

86 percent is the percent yield.

5 0
3 years ago
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