2 MgO (s) If 5.75 G Of Mg Is Reacted With 4.55 G Of O2 ... - Numerade

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The balanced equation for the fermentation of glucose (C6H12O6) to form ethanol (C2H6O) and carbon dioxide is: C6H12O6 (aq) → 2C2H6O (aq) + 2CO2 (g) If 3.500 g of glucose reacts completely, how many grams of ethanol are produced? The formation of magnesium oxide (MgO) proceeds according to the following equation: 2Mg (s) + O2 (g) → 2MgO (s) If 5.75 g of Mg is reacted with 4.55 g of O2, how many grams of MgO will be produced? Carbon disulfide burns in the presence of oxygen to form carbon dioxide and sulfur dioxide: CS2 (l) + 3O2 (g) → CO2 (g) + 2SO2 (g) In an experiment, 27.8 g of CS2 was reacted completely. After the end of the reaction, 38.1 g of SO2 was collected. What was the percent yield of SO2 in this experiment? The double-displacement reaction between copper (II) nitrate and sodium hydroxide proceeds according to the equation shown below. Write the net ionic equation for this reaction. Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3 (aq) A thin layer of silver will be deposited on a piece of copper that is placed in a solution of silver nitrate. The process occurs according to the following balanced chemical reaction: Cu (s) + 2AgNO3 (aq) → 2Ag (s) + Cu(NO3)2 (aq) a. Which element had its oxidation number decrease during the reaction? b. Which element was oxidized? The balanced equation for the fermentation of glucose (C6H12O6) to form ethanol (C2H6O) and carbon dioxide is: C6H12O6 (aq) → 2C2H6O (aq) + 2CO2 (g) If 3.500 g of glucose reacts completely, how many grams of ethanol are produced? The formation of magnesium oxide (MgO) proceeds according to the following equation: 2Mg (s) + O2 (g) → 2MgO (s) If 5.75 g of Mg is reacted with 4.55 g of O2, how many grams of MgO will be produced? Carbon disulfide burns in the presence of oxygen to form carbon dioxide and sulfur dioxide: CS2 (l) + 3O2 (g) → CO2 (g) + 2SO2 (g) In an experiment, 27.8 g of CS2 was reacted completely. After the end of the reaction, 38.1 g of SO2 was collected. What was the percent yield of SO2 in this experiment? The double-displacement reaction between copper (II) nitrate and sodium hydroxide proceeds according to the equation shown below. Write the net ionic equation for this reaction. Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3 (aq) A thin layer of silver will be deposited on a piece of copper that is placed in a solution of silver nitrate. The process occurs according to the following balanced chemical reaction: Cu (s) + 2AgNO3 (aq) → 2Ag (s) + Cu(NO3)2 (aq) a. Which element had its oxidation number decrease during the reaction? b. Which element was oxidized? Show more…

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Chemistry: Structure and Properties Nivaldo Tro 2nd Edition

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Fermentation of glucose to form ethanol and carbon dioxide: C6H12O6 (aq) ----> 2C2H6O (aq) + 2CO2 (g) To find the grams of ethanol produced, first, we need to find the moles of glucose reacted: Moles of glucose = mass of glucose / molar mass of glucose Moles of Show more…

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Submit Thanks for your feedback! The balanced equation for the fermentation of glucose (C6H12O6) to form ethanol (C2H6O) and carbon dioxide is: C6H12O6 (aq) → 2C2H6O (aq) + 2CO2 (g) If 3.500 g of glucose reacts completely, how many grams of ethanol are produced? The formation of magnesium oxide (MgO) proceeds according to the following equation: 2Mg (s) + O2 (g) → 2MgO (s) If 5.75 g of Mg is reacted with 4.55 g of O2, how many grams of MgO will be produced? Carbon disulfide burns in the presence of oxygen to form carbon dioxide and sulfur dioxide: CS2 (l) + 3O2 (g) → CO2 (g) + 2SO2 (g) In an experiment, 27.8 g of CS2 was reacted completely. After the end of the reaction, 38.1 g of SO2 was collected. What was the percent yield of SO2 in this experiment? The double-displacement reaction between copper (II) nitrate and sodium hydroxide proceeds according to the equation shown below. Write the net ionic equation for this reaction. Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3 (aq) A thin layer of silver will be deposited on a piece of copper that is placed in a solution of silver nitrate. The process occurs according to the following balanced chemical reaction: Cu (s) + 2AgNO3 (aq) → 2Ag (s) + Cu(NO3)2 (aq) a. Which element had its oxidation number decrease during the reaction? b. Which element was oxidized? Play audio Feedback Powered by NumerAI

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Balance the following equations: a) C6H6 (l) + O2 (g) -> CO2 + H2O b) Cu2O (s) + Cu2S (s) -> Cu (s) + SO2 (g) c) Na (s) + H2O (l) -> NaOH (aq) + H2 (g) 2. Glucose, C6H12O6, along with O2 is a product that is produced from photosynthesis of plants. How many grams of carbon are in 16.55 g of glucose? Hint: Determine the percent composition of carbon! Show work here or show work on separate sheet of paper and take a picture and then paste the picture below. 3. 24.3 g of magnesium solid reacts with 10.0 g of hydrochloric acid to produce magnesium chloride and hydrogen gas. Show work here or show work on separate sheet of paper and take a picture and then paste the picture below for each part. a) Write the balanced chemical equation. b) What is the limiting reactant? c) 12.8 g of magnesium chloride was produced after the reaction. What is the percent yield? d) How many grams of the nonlimiting reactant are left over? 4. The molar mass of a compound, which contains only phosphorous and oxygen, is 283.88 g/mol. The compound contains 43.64% P and 56.36% O. What is the molecular formula?

Madhur L.

What mass in grams of silver phosphate (Ag3PO4 (s)) can be produced from the reaction of 8.56 grams of silver nitrate (AgNO3 (aq)) and 12.3 grams of sodium phosphate (Na3PO4 (aq))? (Note: Sodium nitrate (NaNO3 (aq)) is also a product of this reaction). Give your answer to 3 significant figures and do not include units. Which of the following is a combustion reaction? 2 H2O2 → 2 H2O + O2 HCl + NaOH → NaCl + H2O 2 C2H6 + 7 O2 → 4 CO2 + 6 H2O 2 C2H2 + 5 O2 → 4 CO2 + 2 H2O Potassium chlorate decomposes upon slight heating in the presence of a catalyst according to the reaction below: 2 KClO3(s) → 2 KCl(s) + 3 O2(g) In a certain experiment, 40.0 g KClO3 is heated until it completely decomposes. The experiment is performed and 13.9 g O2 is collected. What is the percent yield? Do not write the % sign.

Adi S.

What mass in grams of silver phosphate (Ag3PO4 (s)) can be produced from the reaction of 8.56 grams of silver nitrate (AgNO3 (aq)) and 12.3 grams of sodium phosphate (Na3PO4 (aq))? (Note: Sodium nitrate (NaNO3 (aq)) is also a product of this reaction). Give your answer to 3 significant figures and do not include units. Which of the following is a combustion reaction? 2 H2O2 → 2 H2O + O2 HCl + NaOH → NaCl + H2O 2 C2H6 + 7 O2 → 4 CO2 + 6 H2O 2 C2H2 + 5 O2 → 4 CO2 + 2 H2O Potassium chlorate decomposes upon slight heating in the presence of a catalyst according to the reaction below: 2 KClO3(s) → 2 KCl(s) + 3 O2(g) In a certain experiment, 40.0 g KClO3 is heated until it completely decomposes. The experiment is performed and 13.9 g O2 is collected. What is the percent yield? Do not write the % sign.

Adi S.

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