jeromjoy293 jeromjoy293

06-06-2020
Chemistry

contestada

MENTION THE NAME OF GAS FORMED WHEN CHALK PIECES ARE
TREATED (5)
WITH HYDROCHLORIC ACID.
a. WRITE THE CHEMICAL EQUATION FOR THE SAME.
b. HOW WILL YOU TEST THE PRESENCE OF GAS FORMED.
c. WHAT HAPPENS WHEN EXCESS GAS IS PASSED THROUGH THE
TESTING SOLUTION?
d. WRITE THE CHEMICAL EQUATION.
e. NAME THE PRECIPITATE FORMED.

Respuesta :

chloecassandrasimpso chloecassandrasimpso

06-06-2020

Answer:

carbon dioxide gas

a. CaCO3 + 2HCl -----> CaCl2 + CO2 + H2O

Answer Link

Otras preguntas

Types of government financial aid intended to stimulate the economy are called __________.

What was the first permanent European settlement in what is now the U.S.

What is the amount of interest earned with a deposit of 7,000 at 6.5% for 120 days

Which solution has the lowest freezing point? A) KCL B) CH3OH C)Ba(OH)2 D)CH3COOH Explain your answer please

What was the main reason for creating the articles of confederation

The ____ were the first invaders to sack Rome. a. Greeks c. Visigoths b. Huns d. Aryans

The Pilgrims and Puritans: A. Practiced the same religion B. Were both parts of the separatist movement. C. were all wealthy people. D. were similar in a few wa

9. The water level is 3 feet below your dock. The tide goes out, and the water level lowers 1 foot. A storm surge comes in, and the water level rises 2 feet. Wr

The ____________ of the Supreme Court presides over oral arguments, influences the direction of discussions, and decides which cases the Court will hear.

If your doctor told you that you have strep throat, you could conclude that you are infected with which type of pathogen?