Why are burette readings recorded as 3.5 mL or 3.530 mL open to criticism?
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Why
are burette readings recorded as 3.5 mL or 3.530 mL open to
criticism?
Why is 3,4,9 wrong in this situation ? Adequate documents and records Checks on recorded amounts...
Why is 3,4,9 wrong in this
situation ?
Adequate documents and records Checks on recorded amounts Clearly defined authority and responsibility Safeguards over assets and records Segregation of duties Classifying Internal Control Procedures Match each of the control procedures listed below with the most closely related control procedures type. 1. Only the cashier assigned to the cash register is allowed to perform transactions. Clearly defined authority and responsibility 2. Division managers are evaluated annually on the basis of their division's...
1. Table 1 shows the temperature-time data were recorded for the reaction between 50.0 mL of 1.06 M HA (a we...
1. Table 1 shows the temperature-time data were recorded for the reaction between 50.0 mL of 1.06 M HA (a weak acid) and 50.0 mL of 0.90 MNH OH, ammonium hydroxide (a weak base, also known as aqueous ammonia) The solutions were mixed after 60 s of approximately constant temperature readings of 24.20°C. Table 1: Temperature-time Data Time (s) Temperature (C) Time (s) Temperature C) 31 90 24.25 30.9 105 24.22 15 120 30.8 24.20 30 30.7 135 24.20 45...
Please can you solve all that question for me? Suggestions for studying: Reviev all required readings,...
Please can you solve all that question for me?
Suggestions for studying: Reviev all required readings, lectures, notes, assignments and practice actvities. Then, go through this scenario and the following questions. Go back to your readings to fill in gaps in knowledge and understanding Scenario: Mark is a 50-year-old sedentary adult who weighs 95 kg. He goes to the doctor for a check-up. Mark's physician recommends that he increase his physical activity and suggests that Mark have a graded exercise...
It's a weak acid strong base titration Experiment 4: Identification of an unknown acid by titration...
It's a weak acid strong base titration
Experiment 4: Identification of an unknown acid by titration Page 2 of 15 Background In this experiment, you will use both qualitative and quantitative properties to determine an unknown acid's identity and concentration. To do this analysis, you will perform a titration of your unknown acid sample-specifically a potentiometric titration where you use a pH meter and record pH values during the titration, combined with a visual titration using a color indi- cator...
Why is 3,4,9 wrong in this
situation ?
Adequate documents and records Checks on recorded amounts Clearly defined authority and responsibility Safeguards over assets and records Segregation of duties Classifying Internal Control Procedures Match each of the control procedures listed below with the most closely related control procedures type. 1. Only the cashier assigned to the cash register is allowed to perform transactions. Clearly defined authority and responsibility 2. Division managers are evaluated annually on the basis of their division's...
1. Table 1 shows the temperature-time data were recorded for the reaction between 50.0 mL of 1.06 M HA (a weak acid) and 50.0 mL of 0.90 MNH OH, ammonium hydroxide (a weak base, also known as aqueous ammonia) The solutions were mixed after 60 s of approximately constant temperature readings of 24.20°C. Table 1: Temperature-time Data Time (s) Temperature (C) Time (s) Temperature C) 31 90 24.25 30.9 105 24.22 15 120 30.8 24.20 30 30.7 135 24.20 45...
Please can you solve all that question for me?
Suggestions for studying: Reviev all required readings, lectures, notes, assignments and practice actvities. Then, go through this scenario and the following questions. Go back to your readings to fill in gaps in knowledge and understanding Scenario: Mark is a 50-year-old sedentary adult who weighs 95 kg. He goes to the doctor for a check-up. Mark's physician recommends that he increase his physical activity and suggests that Mark have a graded exercise...
It's a weak acid strong base titration
Experiment 4: Identification of an unknown acid by titration Page 2 of 15 Background In this experiment, you will use both qualitative and quantitative properties to determine an unknown acid's identity and concentration. To do this analysis, you will perform a titration of your unknown acid sample-specifically a potentiometric titration where you use a pH meter and record pH values during the titration, combined with a visual titration using a color indi- cator...
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