Teal. Very grainy substance, hard to stir.
I did a lab on it, trust.
:)
*Note: The indicator must be a high reddish
orange (high acid, stains clothing) in order
for it to work!
Hope this helped!
Universal indicator would be dark blue or purple in a strong alkali.
Universal indicator would likely turn red in ethanol, indicating that it is acidic.
The indicator with baking soda would likely turn blue or greenish-blue. Baking soda is basic, so it would cause the indicator to shift towards the blue end of the pH scale.
Universal indicator changes color in different pH ranges. In the case of ethanol, which is pH-neutral, universal indicator would likely show a green color.
red
Citric acid is a weak acid, so it would turn a universal indicator to orange or red.
Universal indicator would turn blue or purple in soil containing alkaline.
Universal indicator would turn dark blue or purple in caustic soda, indicating a high pH level.
The Universal Indicator would go green which is pH 7.
Ammonia gas would turn universal indicator paper blue or purple depending on the concentration of ammonia present.
Orange juice would be acidic in nature, so it would likely turn red or pink in Universal indicator due to its low pH level.
A weak acid would typically be a shade of orange or red in universal indicator, indicating a pH of around 4-6.