2 years ago

Thanks a lot you helped me fail my test

Chemistry

1 answer:

lions [1.4K]2 years ago

8 0

Answer:

they help me fail my test too

Explanation:

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What is an isotope? list the isotopes of hydrogen in order from lighter to heavier. which is the most common among them?

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Hydrogen isotopes

$^1H\implies ^2H\implies ^3H$

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- How many moles of S2 are needed to produce 1.50 moles of SO2 gas? S2 + 20, ----> 2802

matrenka [14]

Answer:

0.75 moles

Explanation:

S2 + 2O2 = 2SO2

From the reaction above,

We see that number of moles attached to S2 is 1 and number of moles attached to SO2 is 2.

Since we want to find how many moles of S2 are needed to produce 1.50 moles of SO2 gas

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Number of moles = 1/2 × 1.5 = 0.75 moles

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borishaifa [10]

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