12. What is the approximate wind direction in Missouri?

Q: 4.13 Are the following instructions for diluting a 10.0 M solution to a 1.00 M solution correct:…

A: Answer:- This question is answered by using the simple concept of dilution which states that the…

Q: Calculate the pH of 100 mL of 0.30 M NH3 after the addition of 4.0 g of NH4NO3. Assume that the…

A: NH3 is a weak base ; NH3 + H2O → NH4+ + OH-  while, NH4NO3 is a salt ; NH4NO3 + H20 → NH4+ NO3-…

Q: Consider the structure shown. :õ: Determine the number of shared and unshared electrons in the…

A: Answer:

Q: A laboratory waste container is used to dispose of aqueous solutions of potassium nitrate, sodium…

A: Laboratory waste container is used to dispose of aqueous solutions of potassium nitrate, sodium…

Q: Question 15 and 16

A: 15The compounds which dissociates in water are soluble in water. Among the given compounds, Na2CO3,…

Q: 4. What is the mass of 4.00 moles of glucose CsH12O6? 7219 5. If you have 3.211 x 10 25 molecules of…

A:

Q: %3D 13) Consider the reaction, C2H4(g) + H2(g) → C2H6(g), where AH = -137 kJ. How many kilojoules…

A: C2H4 (g)  +   H2 (g)  →  C2H6 (g)  ;  ΔH = -137 kJ Given that,mass of C2H4 reacted = 55.3 g molar…

Q: Given the thermochemical equations X, + 3 Y, – 2XY, AH1 = -390 kJ X, + 2Z, → 2XZ, AH2 = -170 kJ 2Y,…

A: To solve this problem we will use.the given thermochemical equation .

Q: In an isolated system, a solid gold bar at 5°C is placed in direct contact with a solid iron bar at…

A: 3. a) 5°C < T2 < 35°C T2 = final temperature of both gold and Iron after contact with each…

Q: 13. This molecule belongs to what organic molecule classification? (Identify the class as discussed…

A: Classification of organic molecules Organic molecules that has -COOH group present in their…

Q: 13. A chemical bond involving sharing a pair of electrons between 2 atoms is a bond

A:

Q: Question 13

A: An electrolyte is a substance which produces ions when dissolved in a solvent. It produces…

Q: QUESTION 10 Which of the following reaction is decomposition reaction? O 2 Na (s) + 2 H20 ()2 N2OH…

A: Decomposition Reaction : decomposition reaction is a type of chemical reaction in which a chemical…

Q: 3. Changing Reaction Equilibrium Conditions - Le Chatelier's Principle 3A. Effect of Changing…

A: Few questions based on Le-Chatlier principle, which are to be accomplished.

Q: 13) Evaluate (p,x) for W1 of a particle-in-a-box.

A: We have to find Px average.

Q: Which of the following is not true about the solubility of alcohol in water? Select one: Solubility…

A: Solubility of alcohol in water

Q: 13. In the diagram of glycogen shown below, circle the substrates for glycogen debranching enzyme.…

A: The debranching enzyme is those substances that facilitate glycogen breakdown. The glycogen…

Q: Question 13

A: The density represent about the mass of sample that contains in 1 mL of solution.Hence, 1mL of…

Q: A typical triple bond consists of one sigma and two pi bonds two sigma and one pi bond three sigma…

A: First bond formed is always a sigma bond. Second and third bonds are formed by sidewise overlapping…

Q: Mark the following statement TRUE or FALSE A benzene molecule (the actual molecule, not a proposed…

A:

Q: E B Where would the bicyclist have the highest potential energy? (choose one) v Where would the…

A: High elevation causes high potential energy.  Kinetic energy is due to motion so it's just opposite…

Q: 10:38 box for the assignment. You can also download a program called Marvin Sketch…

A: Dear student, I have given answer to your question 13. I can not answer other questions as it is not…

Q: Which are the kinetic products (kinetically favored) in the energy diagram in the left, and which…

A: For the red line path,  The  free energy is less. And the product E +F has more enrgy For the blue…

Q: QUESTION 13 Which of the following statements is correctly labeled as true or false? Choose all…

A: Question needed to be answered is 13. In alkynes the triple bonded carbon atom undergo sp…

Q: Consider the following energy diagram. D B Energy с E G Which step has the least endergonic AG*?…

A: Endergonic reactions may also be called an unfavorable reaction or nonspontaneous reaction.Since…

Q: QUESTION 13 A reaction mixture of 18.215 g Na2CO3 and 10.938 g HCl react according to the following…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Question 13

A: Given, Heat absorbed = 40.3 J Specific heat of sample = 0.82 J/g K Change in temperature of the…

Q: Fill in the blanks: Complete the procedure for the synthesis of aspirin by providing the answer to…

A: For question 6, answers of 9 and 10 are given below.   Set up a 8. Buchner funnel as described by…

Q: Question 13

A: Given: Specific heat of CaCO3 = 0.82 J/g⋅∘C Heat energy absorbs = 40.3 J Initial temperature (T1) =…

Q: Choose the most correct set of reagents for the following reactions. OH 1.? OMe 2.? a. 1. MsCl,…

A: The given reaction generally involves two different nucleophilic substitution reaction. The first…

Q: 11. Write the balanced chemical equation for the complete combustion of each of the following…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 12. Rank order the following carboxylic acids from strongest acid to weakest acid: COOH COOH (i)…

A: An  acid is called strong acid when it's conjugate base after deprotonation is most stable ,here…

Q: For questions 14-19 consider the following reaction: 4Li+ O2→ 2Li¿O 14. How many moles of O2 react…

A: Question 15 and  question 17 need to be answered on the basis of the below chemical equation:…

Q: 12. What have we figured out about attractions between oppositely charged particles? 13. If we put…

A: The electronegativity difference between the two bonded atoms helps us predict the type of bond…