Question 6 10 Based on the following chemical equation: 2 C6H6+ 15 O2 number of moles of CO2 that will be formed when 8.90 mol of H20 are produced? 12 CO2 + 6 H2O, calculate the 2.68 x 1024 mol 1.07 x 1023 mol 17.8 mol 4.45 mol Question 7 10 pts MacBook Air

Q: QUESTION 4 According to the following reaction, how many moles of water will be produced from 1.84…

A:

Q: QUESTION 9 Consider the experiment "Molar Mass of a Copper Compound". If 2.5 g of the compound CuX…

A: Given in the question = Mass of compound CuX = 2.5 g Moles  of Cu formed = 0.0133 moles As we can…

Q: How many grams of H 2 are needed if we want to make 95.44 grams of NH 3 by the reaction N2 + 3H2 2…

A:

Q: According to the balanced chemical question below, how many grams of Be 3N 2 can be formed from 5.40…

A: 3Be(s) + N2(g) ——>  Be3N2(s)  3 mole of Be produce 1 mole of Be3N2 5.40 mole of Be produce 1.8…

Q: If 25.0 g of NH3 and 42.2 g of O₂ react in the following reaction, what is the mass in grams of NO…

A:

Q: How many atoms of oxygen are contained in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99…

A: We have to find the atoms of oxygen are in 47.6 gm of Al2(CO3)3.The molar mass of Al2(CO3)3 is…

Q: Question 24 Consider the reaction 2 Al(s) + 6 HCl(aq) →→→2 AICI3(aq) + 3H₂(g) An excess amount of Al…

A:

Q: A 94.8 g sample of Fe;O4 reacts with 17.39 g of CO to form FeO and CO2. FegOals) + COlg)-- 3FEO(s) +…

A: Given chemical reaction :  Fe3O4 + CO ---> FeO + CO2

Q: Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2 Mg(s) + O₂(g) → 2…

A:

Q: Question 19 In the following balanced reaction 3.62 grams each of NO (MM = 30.01 g/mol) and Br2 (MM…

A: Given:: Mass of NO = 3.62 g, MM = 30.01 g mol-1 mass of Br2= 3.62 g, MM = 159.8 g mol-1 molar mass…

Q: - What is the percent yield

A: percent yield = (actual yield/theoretical yiled) × 100%  number of moles = mass/molar mass

Q: QUESTION 17 What is the sum of the coefficients in the following chemical reaction once it has been…

A:

Q: What is the balanced equation for the combustion of sulfur? O a S(s) + O2g)Sog) S(s) + O2g)SO28)…

A:

Q: You determined the theoretical yield for Znl2 if 0.5 moles of zinc is used to form Znl2. Determine…

A: Given: Moles of zinc= 0.5 mol Actual yield = 189.6g To find: The percent yield

Q: Consider the following unbalanced chemical equation: MgS (s) + O2 (g)→ MgO (aq) + SO2 (g) What will…

A: We have to determine the  coefficient of O2 in the balanced chemical reaction.

Q: If 4.3 g of N₂ is reacted with excess H₂ and 1.53 g of ammonia are collected, what is the percent…

A:

Q: Chemistry Question 34 According to the balanced chemical equation in the previous problem, if the…

A: Given: The mass of NaN3 reacted = 225.0 g The number of moles of N2 formed = 4.321 mol We have to…

Q: QUESTION 4 According to the following reaction, how many moles of hydrogen are needed to react with…

A: Given,  Chemical reaction:  N2 + 3H2 ------> 2NH3

Q: Using the balanced chemical equation below, what is the maximum amount of Cd (MM = 112.41 g/mol)…

A: Introduction :  We have to calculate the amount of Cd(s)

Q: How many moles of H 2 will be produced if we produce 49.1 grams of ZnCl 2 in the reaction Zn + 2 HCI…

A:

Q: Question 10 2 H,S(g) +3 0,(g) 2 SO, (g) +2 H,0(g) A 1.2 mol sample of H2S(g) is combined with excess…

A: Given reaction is                                   2 H2 S(g)   +      3 O2 (g)       -->…

Q: Use the balanced equation to below to answer the next questions:        N2(g) + 3 H2(g) ® 2 NH3(g)…

A: in Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: Given the chemical reaction answer the following questions: Pb(NO3)2(aq) +2 LiCl(aq) PbCl2(s) +2…

A:

Q: y grams of CaCl, can

A:

Q: If 10.0 moles of O2 are reacted with excess NO in the reaction below, and only 3.9 mol of NO2 were…

A: For the reaction: O2 (g)+  2NO (g)→ 2NO2 (g) 1 mol    2 mol        2 mol Given moles of O2 =10 mol…

Q: QUESTION 17 What is the sum of the coefficients in the following chemical reaction once it has been…

A: Generally coefficients  used to balance chemical equations. coefficient is a number and it is…

Q: How many moles of NO₂ would be produced from 4.5 mol of O₂ in the reaction below assuming the…

A: The moles of NO2 that can be produced = 5.13 mol

Q: If 18.1 g of silicon tetrachloride reacts with 8.4 moles of hydrogen what mass of silicon is formed?…

A: Given , number of moles of hydrogen (H2) = 8.4 mol             mass of silicon tetrachloride (…

Q: QUESTION 28 How many variables that indicate the state of gas? 04 6 02 QUESTION 29 Find the shape…

A: As per the guidelines , we are supposed to answer first question , to solve remaining questions…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates…

A: Given, 2 NO + O2 ---> 2 NO2 Moles of NO = 7.0 mol Moles of O2 = 5.0 mol

Q: Consider the following equation: Na 0 + H,0 → 2NAOH How many grams of Na,0 are required to produce…

A:

Q: QUESTION 4 If 85.00 g of P4(s) react with 100.0 g Cl2 in the reaction below, what is the limiting…

A:

Q: QUESTION 1 Consider the balanced chemical equation: CH4(g) + 2 02(9) CO2(g) +2 H20() It one reacts…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: When nitrogen gas and hydrogen gas are mixed at 350°C and a high pressure, they react to form 28.96…

A:

Q: Question 9 Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to…

A:

Q: Question 13 Consider the following balanced chemical equation: 3H2 + N2 → 2NH3 If 7.05 grams of H2…

A:

Q: You are doing a chemical reaction in a lab. You discover that you were able to produce 4.56 g of a…

A: Given information: Actual yield = 4.56 g Theoretical yield = 6.24 g

Q: If 50.0 g of H₂ and 155.0 g of O₂ react, how many moles of H₂O can be produced in the reaction…

A: The mass of H2 is 50.0 g.The mass of O2 is 155.0 g.The balanced equation is To find the moles of H2O…

Q: Consider the chemical equation : 6 KOH Fe2(SO4)3 → 3 K2SO4+ 2 Fe(OH)3. If 8.2 g of KOH is used with…

A:

Q: How many molecules are in 29.3 g of beryllium hydroxide (Be(OH)2)? O 2.1 × 10¬21 molecules O 4.1 ×…

A:

Q: In photosynthesis, Carbon Dioxide (CO2) and Water (H2O) go through multiple reactions to produce…

A: The reaction of photosynthesis in the presence of light is given as-…

Q: For the following combustion reaction, what is the coefficient needed in front of hydrogen to…

A:

Q: QUESTION 10 Consider the following reaction Ca(s) + 2HCI(aq) --> CaCl2(aq) + H2(g) What is the mass…

A:

Q: Question 11 Phogene (COC12) can be manufactured by mixing carbon monoxide with chlorine gas. CO +…

A: With the help of limiting reagent we can easily determine amount of COCl2 formed.

Q: Given the reaction: CH4 + 2 02 yields CO2 + 2 H₂O How many oxygen atoms go INTO the reaction? O 16…

A: Two oxygen atoms combine to form a oxygen molecule (O2).

Q: moi Mg3N2 + 3 H2O→ 2 NH3 + 3 Mgo in this experiment, 1.60 g of MgO (molar mass: 40.3 g/mol) was…

A: Percent yield is the ratio of actual yield to the theoritical yield.

Q: Hydrogen and nitrogen react to form ammonia. The chemical equation for this reaction is shown here.…

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Unit of…

Q: QUESTION 28 According to the following reaction, how many moles of hydrogen should be left when 5.72…

A: Interpretation - To determine how many moles of hydrogen should be left when 5.72mole of hydrogen…

Q: Multistep Problems: Avogadro's Number and Molar Mass 10. How many atoms of tin (Sn) are in 1.84 g of…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".