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2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
So 3 mol of H2S would react to produce 8 mol HCl.

H2 and H2O react with the same number of moles, so 6.6 mol. water is produced by the reaction of 6.6 mol of H2.

Oxygen in the same reaction reacts with one-half as many moles, so 6.6 mol water is produced by 3.3 mol O2.

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Sorry, I could not read the content fromt this page.

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The magnification produced by a converging lens is found to be -3.06 for an object placed 0.2 m from the lens. What is the focal length of the lens? Answer in units of m.

Please helP!!!!!!!!!

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Home >All Categories > Science & Mathematics >Physics >Open Question mandee Member since:March 22, 2007Total points:514 (Level 2)Im trying to study for my physics of the human body test and "Know how xrays are produced with characteristic and Bremmsstralung radiation" was on it and i have no idea what its talking about please helpAnswer Question

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PCl5(g) + 87.9 kJ ---> PCl3(g) + Cl2(g)

A) 2.844 grams

B) 87.90 grams

C) 101.0 grams

D) 201.9 grams

E) 250.0 grams

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