Lab 2

Need the actual, theoretical, and precent yields and the results and conclusion of the lab

Is the number of total molecules on the left side of a balanced equation always equal to the number or total molecules on the right side of the equation?

Add Stoichmetric factor:  ______CH3CH2OH + _______O2 yields ________CO2 + _______H20

Wellness Faculty Mo Use the following information to answer this question. smoke CO2 + H,0 02 hydrocarbons What type of chemical reaction is represented in the diagram? Select one: O a. a single-replacement reaction O b. No reaction is represented. c. a combustion reaction d. a formation reaction O Smoke Signal.pdf

Balancing Equations Mat SO2 02 SO3 Coefficient Reactant Coefficient Reactant Coefficient Product + Coefficient Product Tally Table Left Tally Color Atomic Symbol Right Tally

all one question, draw products

make sure that the limiting reagent is magnesium and please calculate the theortical yield

Complete the ICF (BCA) table below for the hypothetical chemical reaction. All values are in moles. Enter all values with three digits (like shown) and include negative or positive signs for the "Change" row. A + 2B ЗС + D A C INITIAL 5.00 2.00 0.00 0.00 CHANGE

Use the References to access important values if needed for this question. Consider the following unbalanced particulate representation of a chemical equation: I= purple F= green Write a balanced chemical equation for this reaction, using the smallest integer coefficients possible. Do not include states. Submit Answer Retry Entire Group 7 more group attempts remaining +తల + +

please answer the theortical yield

Relea

[Review Topics] [References) Use the References to access important values if needed for this question. Consider the following unbalanced particulate representation of a chemical equation: S=yellow O = red Write a balanced chemical equation for this reaction, using the smallest integer coefficients possible. Do not include states. Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Email InstruIctor Save a 10 12 8 近

Only typed explanation otherwise leave it

What is the product theoretical yield(g)? What is the percent yield(%)?

Background Layout Theme Transition | 1 2 3 4 5 6 7 8 9 17 Equation 1 08-8 C Reactants Products Number of carbon atoms Number of oxygen atoms Number of carbon atoms Number of oxygen atoms speaker notes Is equation 1 balanced? O

Limiting Reactants 111 of 147 Constants Penodic Table The octane rating of gasoline is a relationship of the burning efficiency of the given gasoline mixture to the burning efficiency of octane (Cs H1s). Like most hydrocarbons, octane reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is Determine the balanced chemical equation for this reaction. C's H18 (g) + O2 (g)→CO2(g) + H20(g) Enter the coefficients for each compound in order, separated by commas. For example, 1, 2,3,4 would indicate one mole of Cg H18, two moles of O2, three moles of CO2, and four moles of H O. C&His(g)+ O2(g)→CO2(g) + H2O(g) > View Available Hint(s) UNLEADED 2,25,16,18 2.23 0204 EXITI Previous Answers v 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 2 CsHis(g) + 25 O2 (g)-→16 CO2 (g) + 18 H2O(g) Part B 0…

Percent yield

what is the total mass in grams for the collection of all three elements?