Hydrochloricacid

Hydrochloric Acid is a strong acid in terms of chemical ionization, and solutions of it can be assayed with a standardized solution of a strong base, such as Sodium Hydroxide. The endpoint can be determined potentiometrically or by using a pH indicator. The selection of the indicator used depends on the initial concentration of the Hydrochloric Acid and the strength of the alkali used. This is due to the fact that the Normalities of the acid and the base affect the shape of the neutralization curve that results during the titration.

A basimetric standard such as Tris(hydroxymethyl)aminomethane can also be used to standardize Hydrochloric Acid solutions. Methyl Red is a suitable indicator.

Hydrochloricacidformula

Hydrochloricacidcharge

Users with at least the Maintainer role for a group can use the runner fleet dashboard to assess the health of group runners. Dashboard metrics The following metrics are available in the runner fleet dashboard: Metric Description Online Number of online runners. In the Admin area, this metric displays the number of runners for the entire instance. In a group, this metric displays the number of runners for the group and its subgroups. Offline Number of offline runners. Active runners Number of active runners. Runner usage (previous month) Number of compute minutes used by each project on group runners. Includes the option to export as CSV for cost analysis. Wait time to pick a job Displays the mean wait time for runners. This metric provides insights into whether the runners are capable of servicing the CI/CD job queue in your organization’s target service-level objectives. The data that creates this metric widget is updated every 24 hours. View the runner fleet dashboard for groups Prerequisites: You must have the Maintainer role for the group. To view the runner fleet dashboard for groups: On the left sidebar, select Search or go to and find your group. Select Build > Runners. Select Fleet dashboard. For self-managed GitLab instances, most of the dashboard metrics work without any additional configuration. To use the Runner usage and Wait time to pick a job metrics, you must configure the ClickHouse analytics database.

A 1 Normal solution of Hydrochloric Acid contains approximately 83 mL of concentrated Hydrochloric Acid per liter. Check out our offering of Hydrochloric Acid products!

If you want help with something specific and could use community support, post on the GitLab forum. For problems setting up or using this feature (depending on your GitLab subscription). Request support

hydrochloric acid中文

The following metrics are available in the runner fleet dashboard: Metric Description Online Number of online runners. In the Admin area, this metric displays the number of runners for the entire instance. In a group, this metric displays the number of runners for the group and its subgroups. Offline Number of offline runners. Active runners Number of active runners. Runner usage (previous month) Number of compute minutes used by each project on group runners. Includes the option to export as CSV for cost analysis. Wait time to pick a job Displays the mean wait time for runners. This metric provides insights into whether the runners are capable of servicing the CI/CD job queue in your organization’s target service-level objectives. The data that creates this metric widget is updated every 24 hours. View the runner fleet dashboard for groups Prerequisites: You must have the Maintainer role for the group. To view the runner fleet dashboard for groups: On the left sidebar, select Search or go to and find your group. Select Build > Runners. Select Fleet dashboard. For self-managed GitLab instances, most of the dashboard metrics work without any additional configuration. To use the Runner usage and Wait time to pick a job metrics, you must configure the ClickHouse analytics database.

Sulfuricacid

Prerequisites: You must have the Maintainer role for the group. To view the runner fleet dashboard for groups: On the left sidebar, select Search or go to and find your group. Select Build > Runners. Select Fleet dashboard. For self-managed GitLab instances, most of the dashboard metrics work without any additional configuration. To use the Runner usage and Wait time to pick a job metrics, you must configure the ClickHouse analytics database.

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Hydrochloric Acid Chemical Formula HCl Formula Weight 36.46 Equivalent Weight 36.46 (Molar = Normal) CAS No. 7647-01-0 Hydrochloric Acid is a strong acid in terms of chemical ionization, and solutions of it can be assayed with a standardized solution of a strong base, such as Sodium Hydroxide. The endpoint can be determined potentiometrically or by using a pH indicator. The selection of the indicator used depends on the initial concentration of the Hydrochloric Acid and the strength of the alkali used. This is due to the fact that the Normalities of the acid and the base affect the shape of the neutralization curve that results during the titration. When both acid and base are 1 Normal in concentration, indicators with effective ranges between pH 3 and 10.5 can be used. Suitable indicators include Methyl Orange, Bromocresol Green, Methyl Red, Methyl Purple, Bromothymol Blue, Phenol Red, Phenolphthalein and Thymolphthalein. When both the acid and base are 0.1 Normal, the ideal pH range is reduced to 4.5 to 9.5. Thus, Methyl Orange and Thymolphthalein are not as suitable as the others. With 0.01 Normal solutions, the ideal pH range is further limited to 5.5 - 8.5. See the indicator list and pH chart in the back of this catalog for details on suitable ranges for various indicators. A basimetric standard such as Tris(hydroxymethyl)aminomethane can also be used to standardize Hydrochloric Acid solutions. Methyl Red is a suitable indicator. A 1 Normal solution of Hydrochloric Acid contains approximately 83 mL of concentrated Hydrochloric Acid per liter. Check out our offering of Hydrochloric Acid products!

Hydrogen chloride

To view the runner fleet dashboard for groups: On the left sidebar, select Search or go to and find your group. Select Build > Runners. Select Fleet dashboard. For self-managed GitLab instances, most of the dashboard metrics work without any additional configuration. To use the Runner usage and Wait time to pick a job metrics, you must configure the ClickHouse analytics database.

When both acid and base are 1 Normal in concentration, indicators with effective ranges between pH 3 and 10.5 can be used. Suitable indicators include Methyl Orange, Bromocresol Green, Methyl Red, Methyl Purple, Bromothymol Blue, Phenol Red, Phenolphthalein and Thymolphthalein. When both the acid and base are 0.1 Normal, the ideal pH range is reduced to 4.5 to 9.5. Thus, Methyl Orange and Thymolphthalein are not as suitable as the others. With 0.01 Normal solutions, the ideal pH range is further limited to 5.5 - 8.5. See the indicator list and pH chart in the back of this catalog for details on suitable ranges for various indicators.

Dashboard metrics The following metrics are available in the runner fleet dashboard: Metric Description Online Number of online runners. In the Admin area, this metric displays the number of runners for the entire instance. In a group, this metric displays the number of runners for the group and its subgroups. Offline Number of offline runners. Active runners Number of active runners. Runner usage (previous month) Number of compute minutes used by each project on group runners. Includes the option to export as CSV for cost analysis. Wait time to pick a job Displays the mean wait time for runners. This metric provides insights into whether the runners are capable of servicing the CI/CD job queue in your organization’s target service-level objectives. The data that creates this metric widget is updated every 24 hours. View the runner fleet dashboard for groups Prerequisites: You must have the Maintainer role for the group. To view the runner fleet dashboard for groups: On the left sidebar, select Search or go to and find your group. Select Build > Runners. Select Fleet dashboard. For self-managed GitLab instances, most of the dashboard metrics work without any additional configuration. To use the Runner usage and Wait time to pick a job metrics, you must configure the ClickHouse analytics database.

If you didn't find what you were looking for, search the docs. If you want help with something specific and could use community support, post on the GitLab forum. For problems setting up or using this feature (depending on your GitLab subscription). Request support

For self-managed GitLab instances, most of the dashboard metrics work without any additional configuration. To use the Runner usage and Wait time to pick a job metrics, you must configure the ClickHouse analytics database.