mathewlino123 mathewlino123

25-08-2020
Chemistry

contestada

Name the colourless gas that evolves when potassium reacts with water. How will you test this gas?

Respuesta :

alisigwechinyere9 alisigwechinyere9

25-08-2020

Answer:

Hydrogen gas

Explanation:

K +H2O=KOH+ H2

Test for hydrogen gas:

Light a splint and put it in the smoke present. If it makes a pop sound, that means hydrogen is present

Answer Link

Otras preguntas

PLZ HELP cot2x + 4cscx - 20

Chronic alcohol abuse can cause __________, which can lead to malnutrition and unhealthy weight loss. A. the pancreas to release its enzymes into the stomach B.

Which of the following ratios is used to determine ones debt-to-income ratio? а. 20/28 b. 20/36 C. 28/30 d. 28/36 PLEASE HELP ASAP

PLEASE HELP NEED DONE BY 8 AM THANK YOU:)

I'll give 50 points, please help me

When did activities occur that demonstrate Americans' belief in Manifest Destiny?

the first colonist that came to the new world were looking for a fast wayto get rich the goals for each country soon changed list how each country made money fr

The first floor of a house consists of a kitchen, playroom, and dining room. The areas of the kitchen, playroom, and dining room are in the ratio 4 :3: 2. The c

-6 (x+3)umm helppp again I’m really bad at math

PLEASE ANSWER QUICKLY