0
What happens when you add zinc to hydrochloric acid using the pop test?
Wiki User
∙ 11y ago
as the match is put over the test tube, it produces a long pop, and some new gas is released (chemical change), the gas is commonly known as methane gas.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Can concentrated nitric acid be used in flame test instead of concentrated hydrochloric acid?
Cleaning of the test wire (platinum or nickel-chromium alloy) may by realized with nitric acid or hydrochloric acid.Rinsing is made with demineralized water.
How to test the presence of the reaction of zinc and hydrochloric acid?
Place a zinc strip in a clean test tube and add dilute hydrochloric acid. The strip dissolves and the result is a colorless solution. The products are zinc chloride and gaseous hydrogen.
What happens to the surface of a minerals if the acid test is positive?
It should bubble.
What is a geological test?
an example of one is.... ACID adding dilute HCl (hydrochloric acid) to a rock will determine if it contains calcite- a good indicator of Limestone and other rocks made from the bodies of fossilised creatures
What is Lucas reagent?
This is a mixture of concentrated hydrochloric acid and anhydrous zinc chloride (which acts as a catalyst). To prepare, mix 136.29 g of anhydrous zinc chloride (ZnCl2) with 105 g of concentrated hydrochloric acid (HCl). Place beaker in an ice bath, due to the exothermic reaction. Stir with a glass rod until all ZnCl2 is dissolved.
How do you test hydrochloric acid and magnesium metal?
you put the hydrochloric acid in a test tube then you put the magnesium metal in the test tube with the hydrochloric acid in it then you put a cork on the top ofthe test tube and watch it fizz.
Which acid you need to use for gold test hydrochloric acid and sulfuric acid?
nitric acid
Why do you add hydrochloric acid to test for sulphate?
you do it for cabonates
What happens when a piece of Mg ribbon is place in a test tube with Hydrochloric acid and cover the mouth of the test tube?
Metal + Acid --> Salt + Hydrogen Gas. As a result, the end product of this reaction is magnesium chloride and hydrogen gas. Covering the mouth of the test tube simply prevents the hydrogen gas from escaping, and allows you to test for its presence by using a lighted splint.
Can concentrated nitric acid be used in flame test instead of concentrated hydrochloric acid?
Cleaning of the test wire (platinum or nickel-chromium alloy) may by realized with nitric acid or hydrochloric acid.Rinsing is made with demineralized water.
What is the best way to create hydrogen?
Mix Hydrochloric acid with strips of magnesium and catch the resulting gas using a balloon over a test tube
A strip of zinc is dropped into a test tube of hydrochloric acid?
an exothermic reaction
What chemical is used to test gold?
Aqua regia , a mixture of one part nitric acid and three parts hydrochloric acid.
How can you identify hydrochloric acid sulphuric acid nitric acid without doing any chemical test?
You can't. At the very least, you must test the pH of each as they are slightly different.
What does the Bernstein test entail?
a small quantity of hydrochloric acid (HCl) is directed into the patient's esophagus. If the patient feels pain from the acid, the test is positive for reflux esophagitis.
What is molisch?
Molisch's Test refers to a chemical test used to test for carbohydrate existence. This is done using carbohydrate dehydration with hydrochloric or sulfuric acid to create aldehydes. These condense a couple phenol molecules to produce purple or red compounds.
Did hydrochloric acid can test carbon dioxide?
yes it can by adding some water and other substances to it
