20200018140070 20200018140070

24-09-2022
Chemistry

Answered

iv. Write down the balanced chemical equation for the reaction: a. after bubbling air through the lime water. b. after the disappearance of pink colour of sodium hydroxide reacting with hydrochloric acid and phenolphthalein.

Answer :

Other Questions

age 8496 Directions: The diagram shows a test tube of copper (11) sulfate solution before and after the addition of iron shavings during an experiment. Use the

Which kind of change is NOT an indicator of a chemical reaction?

Question 19 1 pts For the reaction ? C+? 02→? CO (not balanced) what is the maximum amount of CO which could be formed from 18.37 g of C and 14.74 g of O₂?

One example of a chemical reaction is when H20 (water) melts and changes its state from ice to liquid.

Question 10 of 30 What causes pressure inside a bicycle tire? A. The collisions of the air particles with the surface of the tire B. The collisions of the air p

Complete the chemical combustion reaction of naphthalene, which demonstrates the conservation of mass.

If 20.0 g of water absorbs 80.0 calories, what is the temperature change for the water?

In this lab, you will conduct a series of reactions and then classify each reaction. Think about the information that you needed on the previous page to determi

Barry knocks a baseball into the air with his bat. Shortly after the ball is hit, it is traveling at 25 m/s to the east and parallel to the ground. After two se

Use the formula 1Watt=1kg⋅m2⋅s2 to determine which of the following modifications would increase the power output of a computer generated model of Victoria Fall