Study sets, textbooks, questions
Upgrade to remove ads
Set of polyatomic ions needed for ch 5
Terms in this set (36)
Recommended textbook explanations
Sarquis, J., Sarquis, M.
Chemistry Matter and Change
Chemistry Matter and Change (California)
Dingrando, Gregg, Hainen, Wistrom
Science Fusion Ohio Student Edition Worktext Grade 8
Sets with similar terms
Other sets by this creator
A&P CH 8- Joints
Surface Markings of Bones
Elements in Human Body
In a galvanic cell, one half-cell consists of gaseous chlorine bubbled over a platinum electrode at a pressure of 1.00 atm into a 1.00 M solution of NaCl. The second half-cell has a strip of solid gallium immersed in a 1.00 M Ga(NO3)3 solution. The initial cell potential is measured to be 1.918 V at 25°C, and as the cell operates, the concentration of chloride ion is observed to increase. (a) Write balanced equations for the half-reactions at the anode and the cathode. (b) Calculate the standard reduction potential of a Ga^3+ I Ga half-cell. Consult Appendix E for the reduction potential of the Cl2 I CI^- electrode.
People in the United States know that water boils at 212°F. In Europe, people know that water boils at 100°C. Is the water in the U.S. different than the water in Europe? What explains the two different temperatures?
Fish-liver oil is a good source of vitamin A, which is measured spectrophotometrically, after correcting for background, at a wavelength of 329 nm. (a) Suggest a reason for using this wavelength. (b) In what region of the spectrum does this wavelength lie? (c) When 0.1232 g of fish-liver oil is dissolved in 500. mL of solvent, the absorbance is 0.724 units. When $1.67 \times 10 ? 3$ g of vitamin A is dissolved in 250. mL of solvent, the absorbance is 1.018 units. Calculate the vitamin A concentration in the fish-liver oil.
Consider the element silicon, Si. Write its electron configuration.
Other Quizlet sets
Global 1 10-Week Review
Developmental Psychology Final Exam Review
Animal Physiology Exam #1
FTCE - Language Arts & Reading