Question List for "Chemistry"

Pages: 1 ... 143 144 [145] 146 147 ... 170
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Chemistry » Calculate the mass of sodium chlorate that must decompose to form 6.5 g of oxygen. 2NaClO3(s) ... New
Started by kaitlynndavis
 19 Nov 5, 2023
Chemistry » A 792 mg sample of a gas containing only sulfur and oxygen occupies a volume of 372 mL at 54C and ... New
Started by sbegs
 16 Nov 5, 2023
Chemistry » A gas-filled balloon with a volume of 12.5 L at 0.90 atm and 21C is allowed to rise to the ... New
Started by effaey
 16 Nov 5, 2023
Chemistry » Which one of the following is an example of a balanced chemical reaction? New
Started by jacob816
 12 Nov 5, 2023
Chemistry » A 1.17 g sample of an alkane hydrocarbon gas occupies a volume of 674 mL at 28C and 741 mmHg. ... New
Started by agstelzer01
 19 Nov 5, 2023
Chemistry » What is the minimum mass of sulfur dioxide necessary to produce 200. g of sulfuric acid in the ... New
Started by xjustxicex
 33 Nov 5, 2023
Chemistry » When octane (C8H18) is burned in a particular internal combustion engine, the yield of products ... New
Started by danitzaidaly
 27 Nov 5, 2023
Chemistry » 5.00 g of hydrogen gas and 50.0 g of oxygen gas are introduced into an otherwise empty 9.00 L steel ... New
Started by M1ch3a
 17 Nov 5, 2023
Chemistry » Pressurized metal gas cylinders are generally used to store commonly used gases in the laboratory. ... New
Started by Drewster127
 21 Nov 5, 2023
Chemistry » 10.0 g of gaseous ammonia and 6.50 g of oxygen gas are introduced into a previously evacuated 5.50 L ... New
Started by sc1250
 28 Nov 5, 2023
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