Hydrochloric acid is an acidic solution, so when litmus powder is added to it, the litmus powder would most likely turn red. This is because litmus paper turns red in acidic solutions and blue in basic solutions.
When red litmus is added to an alkali, its colour changes to blue. This is because an alkali is a base and has the property of turning red litmus paper or red litmus solution to blue.
Universal indicator changes to red/orange when hydrochloric acid is added, indicating that the solution is acidic.
The red litmus paper will remain red in acetic acid. Acetic acid is a weak acid and does not change the color of red litmus paper.
When magnesium is added to hydrochloric acid, a chemical reaction takes place, resulting in the formation of magnesium chloride and hydrogen gas. The color of the hydrochloric acid does not change significantly during this reaction.
When iron powder is added to hydrochloric acid, a chemical reaction takes place which produces hydrogen gas and iron(II) chloride. The iron powder dissolves in the acid and the hydrogen gas is released as bubbles. The iron chloride formed remains in solution.
If litmus paper is added to washing up powder, it would typically turn blue, indicating that the washing up powder is alkaline (basic). Most washing up powders contain sodium carbonate or other alkaline substances, which raise the pH and cause the blue color change in blue litmus paper. If red litmus paper is used, it would remain red, confirming the basic nature of the solution.
It turns greenLOL
the same color red
Universal indicator changes to red/orange when hydrochloric acid is added, indicating that the solution is acidic.
Blue. This answer assumes that you are referring to litmus paper.
When red litmus is added to an alkali, its colour changes to blue. This is because an alkali is a base and has the property of turning red litmus paper or red litmus solution to blue.
The red litmus paper will remain red in acetic acid. Acetic acid is a weak acid and does not change the color of red litmus paper.
I think it is supposed to be PURPLE. Because of the following:It turns red when placed in acidic solutionIt turns blue when placed in alkaline solutionAnd purple when placed in neutral.
It appears to be red if a lot of hydrogen ions is removed by a higher concentration of base added
It turns from its original blue colour to red.
When magnesium is added to hydrochloric acid, a chemical reaction takes place, resulting in the formation of magnesium chloride and hydrogen gas. The color of the hydrochloric acid does not change significantly during this reaction.
When iron powder is added to hydrochloric acid, a chemical reaction takes place which produces hydrogen gas and iron(II) chloride. The iron powder dissolves in the acid and the hydrogen gas is released as bubbles. The iron chloride formed remains in solution.