hi, my name Devin, i have an online class and this huge question is on my hw. i already tried my first attempt and i only have one more. can i get some help double-checking my work? and yes its
Calculate the pH corresponding to each of the hydrogen ion concentrations given below, and indicate whether each solution is acidic or basic.(a) [H+ ] = 3.94 10-5M
(b) [H+ ] = 9.55 10-8M
(c) [H+ ] = 2.12 10-10M
(d) [H+ ] = 1.74 10-7 M
(e) [OH − ] = 3.93 10-2M
(f) [OH − ] = 6.74 10-4M
(g) [OH − ] = 3.13 10-5M
(h) [OH − ] = 6.68 10-3M
(i) pOH = 4.27
(j) pOH = 8.98
(k) pOH = 1.78
(l) pOH = 11.8
(m) 1.09 10-3M HNO3
(n) 0.000199 M HClO4
(o) 4.89 10-5M HCl
(p) 0.00105 M HBr
hi, my name Devin, i have an online class and this huge question is on my...
hello, my name Devin im in this online class and i wanna double-check my hw before i submit it. please and thank you. have a great job. i appreciate your hard work. all of the answers should be in the form of (m) 13. For each hydrogen ion concentration listed, calculate the solution as the concentration of hydroxide ion in the solution. Indicate whether each solution is acidic or basic .(a) [H+] = 4.85 10-8M (b) [H+] = 8.92 10-3M...
I know this is a long question, but I promise that it is only one question in my homework. Determine the (OH), pH, and pOH of a solution with a fH+of 7.5 x 10-12 M at 25°C. on] = pH = pOH = Determine the (H+), pH, and pOH of a solution with an [OH-] of 3.9 x 10-6 M at 25 °C. [H+] = Determine the (H+), pH, and pOH of a solution with an [OH-] of 3.9 x...
1. Two manufacturing processes are being compared to try to reduce the number of defective products made. During 8 shifts for each process, the following results were observed: Line A Line B n 181 | 187 Based on a 5% significance level, did line B have a larger average than line A? *Use the tables I gave you in the handouts for the critical values *Use the appropriate test statistic value, NOT the p-value method *Use and show the 5...
I ONLY NEED HELP WITH PART OF PART "B" I've figured out the test statistic is -1.73 and the degrees of freedom are 5. However, I'm having a hard time finding the P value via the chart (which I'm required to learn how to do).I think the chart immediately bellow this is the one used to find the p-value. However, I know at least one (or more) of the charts bellow is what's used. Please let me know which chart...
I ONLY NEED HELP WITH PART OF PART "B" I've figured out the test statistic is -1.73 and the degrees of freedom are 5. However, I'm having a hard time finding the P value via the chart (which I'm required to learn how to do).I think the chart immediately bellow this is the one used to find the p-value. However, I know at least one (or more) of the charts bellow is what's used. Please let me know which chart...