Students prepare two solutions, with citric acid and cream of tartar, and test the two solutions with baking soda to see which produces a greater amount of gas. Make a Prototype After students decide ...

Learn how to deal with it quickly and effectively using citric acid instead of traditional baking soda. Household plumbing can sometimes experience problems with clogged drains. Although it's ...

The reason you need to descale your kettle is due to mineral buildup, namely calcium and magnesium from your local water ...

In this activity: Students conduct a reaction with citric acid and baking soda in a universal indicator solution. The resulting chemical reaction produces a gas, causes a color change with an ...

Cleaning fans have shared the 'best way' to descale a kettle and it also happens to be one of the cheapest - with the trick ...

Dilute apple cider vinegar with water and swish it around in your mouth. It can help eliminate plaque buildup and reduce yellowing over time. Brush your teeth with activated charcoal powder. Its ...

They’re called endothermic reactions. If you take some citric acid solution and combine it with baking soda, we can see the reactants fizzing away. And the surrounding flask feels cold.

And it looks like it’s a success, as the recipe is washing baking soda, de-icer, and citric acid, all combined in a blender. The result is microsphere crystals of calcium carbonate, but that was ...

To make it work, they say you should sprinkle some baking soda on the oven interior and then squeeze some lemon juice over it to create a paste that fizzes. The citric acid in the lemon should ...