Over the course of a short race, a human releases 7.50 g of CO2. How many molecules of CO2 is this? On Canvas, enter scientific notation using "e". For example, 6.02×1023 would be entered as 6.02e23.

Q: FTIR Common Name: BP: IUPAC Name: MP: MICRONS 100 foo 90 .05 -0.1 70 60 50 40 30 20 10 -20 4500 4400...

A:

Q: Find the oxidation number for each element in the following substance. UO22+ 1. U = 2. O =

A:

Q: 1. At a given pressure and temperature, the phase with the highest chemical potential will be the mo...

A: Note: As per company policy we are supposed to attempt first three parts only in case of true / fals...

Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you perf...

A: The solution of the question is given below:

Q: The pH of an aqueous solution of 0.176 M ammonium bromide, NH Br (aq), is This solution is

A: 1. Solution - According to the question - pH = pH stand for potential of hydrogen, since pH is effec...

Q: Draw the structures of 5 structural and geometric isomers of dienes with formula C5H8.

A:

Q: H() + 3 O2(g) → 2 CO2(g) +4 H 452.8 kJ/mol ch heat (kJ) is evolved when 3 pl (CH3OH) with a density ...

A: Volume of methanol = 35 mL Density = 0.792 g/mL Mass = Volume × density    = 35 × 0.792 = 27.72 g Mo...

Q: но What is the chemical formula for the limiting reactant in the reaction shown? chemical formula:

A:

Q: Me Me Me Me Me Me A

A:

Q: Predict the product of reaction shown. fuming H,SO, SO,H so, он IV O II

A:

Q: ST5B.3 - The equilibrium constant K (or Kp) for the reaction 1A(g) + 1B(g) --> 5C(g) is 43.4 at 628 ...

A: Given, 1A(g) + 1B(g) ➝ 5C(g) KP = 43.4  Temperature (T) = 628 K KC = ? Note: universal gas constant ...

Q: 2. Here are representations of a reaction: A +B> products Unshaded spheres represent A molecules. Sh...

A:

Q: 1. Ammonium sulfate is used as a source of nitrogen in some fertilizers. It reacts with sodium hydro...

A:

Q: The models in the following table represent ions that have their usual charge. Give the formula, inc...

A:

Q: Given the following concentrations of aqueous ions as well as their atomic weight or molecular weigh...

A:

Q: . Write the balanced formula, complete ionic, and net ionic equations for one of the reactions that ...

A: Let us discuss each question.

Q: What is Av, for each reaction? A(g) + B(g) --> C(s) +1 A(g) --> B(g) -2 A(g) + B(s) --> 2C(g) +2 2A(...

A:

Q: .32 The material typically used to heat metal radiators is water. If a boiler generates water at 79....

A:

Q: Click the "draw structure" button to launch the drawing utility. What product is formed when the com...

A:

Q: Predict the product and balance  redox reaction MnO4 - +   HSO3-    =

A:

Q: n the blank type in the formula of a compound formed by the imaginary ions, X2+ and Y3-.

A:

Q: For the equilibrium reaction below please select which of the following changes will result in an in...

A: Given the reaction,  A(aq)+B(aq)---‐-->2C(s)+3D(aq) We have to tell which of the following change...

Q: What reaction observed? Q = K forward Q> K neither Q < K reverse

A: -&gt;Q is reaction coefficient and K is equilibrium constant. -&gt;It means that Q is ratio of produ...

Q: The activation energy of an uncatalyzed reaction is 95 kJ/mol. The addition of a catalyst lowers the...

A:

Q: Give the empirical formula of each of the following compounds if a sample contains the following qua...

A: The emperical formula can be calculated as follows

Q: Choose the correct concentrations of 48 mg/L CO2 and 27 mg/L Mg²* in mg/L as CACO3 O 155 and 89 mg/L...

A: Given data : CO2 = 48 mg/L Mg2+ = 27 mg/L

Q: Which of the following will forn a basic solution in water? [Select all that apply] O NaCIOalaq) O L...

A:

Q: Calculate the concentrations of all species present (other then water) in an aqueous solution of 0.2...

A: Sulfurous acid is a diprotic acid. It dissociates two times in an aqueous medium.   

Q: Pb 2+ Pb 4+ Hg lead(II) ion lead(IV) ion mercury(II) ion Cobalt(II) ion Cobalt(III) ion Nickel(II) i...

A: The name of a monatomic cation is simply the name of the element followed by the word ion. 

Q: What is the density of a piece of nickel that has a mass of 49.2 g and a volume of 7.9 cm³? The dens...

A:

Q: Be sure to answer all parts.   Given the thermochemical equation for photosynthesis,   6CO2(g) + 6H2...

A: Carbon dioxide reacts with water in the presence of sunlight to form glucose and oxygen. The equatio...

Q: PROBLEM 3 Consider a Si sample under equilibrium conditions, doped with Boron to a concentration 101...

A:

Q: Choose the most stable intermediate in the nucleophilic substitution aromatic (SNAR) reaction of NaO...

A:

Q: What mass of Ba(IO3)2 (487 g/mol) can be dissolved in 1 L of water at 25°C? Ba(IO3)2 = Ba2+ + 2 IO3 ...

A: Ksp is the product of concentration of ions of sparingly soluble salt.

Q: The nutritional label on a bottle of soy sauce indicates that one serving (15 mL) of soy sauce conta...

A:

Q: Calculate the molar masses of the following substances. Write down each way of calculation. a) Cu(NO...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: How much heat is evolved when 27.0 g of glucose is burned according to this equation? C6H1206 + 602→...

A:

Q: You were given a sample of virgin coconut oil and solutions of the following: A- Ethanol B- NaOH C- ...

A: Solution - According to the question - Given - Ethanol , chloroform ,octane  set of solutions will b...

Q: Which of the properties below apply to the polymer that forms when the following monomers react? + N...

A: Condensation polymer is when polymerization occurs and water molecules is Removed during the reactio...

Q: Water gas, a mixture of H2 and CO, is an important industrial fuel produced by the reaction of steam...

A: As per Le chateliers principle, when a system under equilibrium is subjected to any kind of stress l...

Q: - Draw the skeletal structure for 1-aminocyclohexene. |- Name the following compound. CH3CH2CHBrCOH

A: The skeletal structure and IUPAC name of the above compounds are given below

Q: Briefly describe the significance of anion gap?

A: We have to tell the significance of anion gap. 

Q: Calculate the heats of combustion for the following reactions. Use the standard enthalpies of format...

A: Given reactions are :  (a). C2H4(g) + 3O2(g) →2CO2(g) + 2H2O(l) (b). 2H2S(g) + 3O2(g) →2H2O(l) + 2SO...

Q: 9.50 When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter, the...

A:

Q: The equilibrium constant for the reaction: CO2(g) 2 CO(g) + 1/2 O2(g) is 6.66 × 1012 at 1000 K. Calc...

A: Given-&gt; CO2(g) --&gt; CO(g) + 1/2O2(g).      K1= 6.66 × 10^12 I think there is 10^12 not 1012.   ...

Q: the reaction mechanism to form the following metal hydrides from their starting materials. Op;WH2 b)...

A:

Q: The redox equation below is balanced. Mg + Fe3+ → Mg2+ + Fe  True or False?

A: No, this is not balance. So, the given statement is False.   

Q: How many grams of water can be heated from 11 oC to 32oC using 14,530 Joules?

A: Given : q = 14530 j

Q: Pre-lab questions 1. The stock concentration values cannot be used as the initial concentrations for...

A:

Q: An organism had 170 grams of Carbon - 14 (a radioactive form of carbon) in it when it died. How much...

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.