How many moles of co2 are produced when 5.60 mol of ethane are burned in an excess of oxygen?

Choose the answer that best describes what kind of substance ocean water is. heterogeneous mixture homogeneous mixture

A solution is made by mixing exactly 500 mL of 0.191 M NaOH with exactly 500 mL of 0.100 M CH3COOH. Calculate the equilibrium concentration of the species below. Ka of CH3COOH is 1.8 * 10-5 [H+] * 10 M Enter your answer in scientific notation.

11. If you have three moles of S., how many moles of Als, can be produced?

Question 5 of 20: Select the best answer for the question. 5. Which of the following is a homonuclear diatomic molecule? O A. NH3 O B. 2002 O C. Hz O D. CO

How much potassium iodide (76.45% I) should you consume to meet the RDA? RDA recommends 150/per day

A solution that is 33.6 % by mass of phenol (C6H5OH) in water is prepared. What is the mole fraction of the phenol?

Describe the law of conservation of momentum

14. What steps should you take to keep parents and the public from viewing your personal information on social networks?

Match the factors which affect the rate of dissolving/dissociation/diffusion.

How would the equilibrium of an exothermic reaction at 25°c be affected if the temperature of the system were reduced? (hint: apply le chatelier's principle) ?