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help me pls QUESTION 7 For a 0.7M HF solution with a Ka= 6.6x10-4 What is...
For a 0.7M HF solution with a Ka= 6.6x10-4 What is the H30+ concentration: Whats id the pH:
QUESTION 8 What is the pH of a buffer with with 0.6M sodium acetate and 0.7 acetic acid (ka=1.8x10-5Please do two decimal places) pH- QUESTION 9 How did you really feel about workshop/lecture? what did you like? what did you not like? (Don't be afraid to be honest) TTTT Paragraph Arial 3 (12) VA T % DOO Τ' Τ. O ft Mashup HTML CSS Pathop Click Save and Submit to and submit. Click Save All Answers to save all ansters.
Please check if question 18 is right, and please answer and explain 11,12, and 20 Phenol (abbreviated PhoH) is a weak acid with a K, value of 1.3x10-10. What is the pH of 0.25 M PhOH? O 0.60 O 9.28 5.24 8.76 QUESTION 11 A 2.00 mL solution of 0.00800 M Fe(NO), is mixed with 3.00 mL of 0.00300 M NASCN to form the blood red FeSCN2+ complex. Calculate the concentration of Fe3+ in the combined solution before any formation...
just need the answer and work shown for question 4 please AlphaBeta Co. Company reports net income of $192,000 each year and declares an annual cash dividend of $90,000. The company holds net assets of $1,830,000 on January 1, 2014. On that date, Rebecca purchases 40 percent of the outstanding stock for 5862,000, which gives it the ability to significantly influence AlphaBeta Co.. At the purchase date, the excess of Rebecca's cost over its proportionate share of AlphaBeta Co.'s book...
i need all 5 parts of question QUESTION 1 What is your wish? Think about your goals, wishes, and concerns. Pick a wish or goal that feels challenging but that you can reasonably fulfill within the next few weeks. Write a paragraph describing this goal and why it is important to you. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). QUESTION 2 What is the best outcome? If your wish is fulfilled, where would that leave you? What would...