During combustion analysis, the unknown white powder in problem 2 was burned in the presence of oxygen gas to produce gaseous carbon dioxide and gaseous water. a) Write a complete, balanced chemical equation for this reaction. (Use the molecular formula of the unknown powder in your equation.) b) Using the balanced equation, calculate how much oxygen gas (in grams) is required to completely combust 38.43 grams of the white powder
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Chemistry, 21.06.2019 22:00, carlybeavers50
The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100
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Chemistry, 22.06.2019 02:30, sotoamerica0814
98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?
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Chemistry, 22.06.2019 17:10, hahahwha
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
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Chemistry, 22.06.2019 21:30, Turtlelover05
How can the periodic table be used to predict the behavior of elements?
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During combustion analysis, the unknown white powder in problem 2 was burned in the presence of oxyg...
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