1. For the reaction: NH3(g) + O2(g) → NO(g) + H2O(g) (is this balanced?) calculate the number of moles O2 that reacts with NH3 to form 100g NO.
2. SO2 + O2 → SO3 How many grams of SO3 is produced when 10.0g O2 reacts with SO2? (remember to balance first)
1. For the reaction: NH3(g) + O2(g) → NO(g) + H2O(g) (is this balanced?) calculate the...
1. For the balanced chemical reaction: 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(ℓ), how many moles of H2O are produced when 0.669 mol of NH3 react? 2.For the balanced chemical reaction: 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g) determine the number of moles of each of the products that are formed when 6.88 mol of KO2 react. Please explain, thanks!
According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reacts 3 N2H4(1) ► 4 NH3(g) + N2(g) Attempts remaining: 2 According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-3 mol of N205 completely reacts: 2 N2O5(g) → 4 NO2(g) + O2(g) Attempts remaining: 2 How many moles of H2SO4 are required to completely react with 7.20 mol of Al according to the...
Show setups and calculations for full credit. 1. (8) For the balanced reaction equation: 302 + CS2 → CO2 + 2802 Calculate the number of moles of CO2 produced when 10.8 moles of O2 react completely with excess CS2. 2. (10) For the balanced reaction equation: N2 + 3H2 → 2NH3 Calculate the mass in grams of NH3 produced when 8.54 grams of H2 react completel with excess N2. 3. (6) How many moles of NH3 are present in 204...
Question 1 of 23 According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4 completely reacts 3 N2H.(I) — 4 NH3(g) + N2(g) How many moles of H2SO, are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + 3 H2SO,(aq) — AIZ(S0a)3(aq) + 3 H2(g)
5. Benzene reacts with oxygen by the following balanced chemical reaction. 2C6H6(g) + 15 O2(g) → 12 CO2(g) + 6 H2O(g) If 55.0 grams of O2 is reacted with an excess of C6H6 (O2 is the limiting reagent), how many grams of CO2 are produced and how many grams of H2O are produced? (5 points per answer, 10 points total) Grams CO2 Grams H2O cena DOT
please answer question in the boxes for all problems According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2He completely reacts 3 N2H4(1) ► 4 NH3(g) + N2(g) STARTING AMOUNT ADD FACTOR ANSWER RESET 16.8 5.6 32.06 4 4.2 28.02 | 3.2 Tap here or pull up for additional resources How many moles of Care formed upon complete reaction of 2 mol of B according to the generic chemical reaction: A +...
Question 4 1 pts Which of the following mole ratios CANNOT be derived from the reaction 2 502 (g) + O2 (g) + 2 H20 (1) --> 2 H2SO4 (aq) ? 02 mol SO2 2 mol H2SO4 2 mol H2SO4 2 mol O2 0 1 mol O2 2 mol H20 O 2 mol O2 1 mol O2 2 mol H20 2 mol SO2 Question 1 1 pts What do the coefficients in a balanced equation tell us? Mark ALL that...
for coal (C135H96O9NS), the combustion reaction equation is C135H96O9NS + O2 --> CO2 + H2O + NO2 + SO2 (I'll leave it to you to balance it.) how many moles are in 2.6 trillion (2600000000000) grams of coal? Again, write out your answer with all the zeros? How many grams of SO2 are produced from 1.3 billion (1300000000) moles of SO2? (Again, write out all the zeros.)
Part A Determine the balanced chemical equation for this reaction. C8H18(g)+O2(g)?CO2(g)+H2O(g) Enter the coefficients for each compound in order, separated by commas. For example, 1,2,3,4 would indicate one mole of C8H18, two moles of O2, three moles of CO2, and four moles of H2O. 2,25,16,18 SubmitHintsMy AnswersGive UpReview Part Correct It is important to balance a chemical equation before using it for calculations. Checking that equations are balanced will help you avoid many errors in chemistry problems. Balanced chemical equation...
7. 4 NH3 + 5 O2 ---> 4 NO + 6 H2O If 20.0 g of NH3 reacts with 20.0 g of O2, then how many grams of H2O will be made? (Answer to three sig figs. You don't need to type in the label.)