Indicators would work to determine the pH of colored substances. The color change may be difficult to read depending on the indicator used. Another alternative to adding a indicator to the substance would be to use a test strip.
I think you could be referring to a barometer, which measures atmospheric pressure and is an indicator of when it will rain or shine.
A Volt meter is used to measure potential difference (a.k.a. voltage). Potential difference is measured in units called: Volts (V).
1 Watt = 1 Joule / Second = 1 Newton-meter / Second.
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An indicator is a substance that changes color in response to changes in pH, indicating the acidity or alkalinity of a solution. A universal indicator is a mixture of indicators that can show a range of pH levels by changing color, making it more versatile than a single indicator.
using an universal indicator, or you can use litmus paper or a pH meter.
None.
"in" and "out" are the direction of the pressure.
red cabbage is a good universal indicator you need a red cabbage hot water and a pestle and mortar put hot water into the mortar and crush the red cabbage leaves with the pestle the water should turn purple. your own universal indicator!
Hello
Household bleach is a strong base, typically with a pH of around 11-13, which is outside the color range of universal indicator, making it difficult to accurately measure its pH using this indicator. Universal indicator is more useful for measuring pH in the neutral to slightly acidic range. To accurately measure the pH of bleach, a pH meter or pH paper with a broader range would be more suitable.
LCR meter is a device. And electrochemical impedance spectroscopy is a method. So the difference between them are like the difference between pen and writing.
Household bleach is a strong alkaline solution, making it difficult to accurately measure its pH using universal indicator. Universal indicator is more suited for measuring pH in the neutral to slightly acidic range, and may not provide an accurate or precise reading for highly alkaline substances like bleach. A pH meter or specific alkaline pH indicator may be more suitable for measuring the pH of household bleach.
1 meter = 1,000 millimeters 1 millimeter = 0.001 meter The difference between 1 millimeter and 1 meter is 999 millimeters. That's the same length as 0.999 meter.
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0.75 metres or 75cm or 750mm