Zinc reacts with excess hydrochloric acid to produce zinc chloride and hydrogen gas. what happens to the reaction rate if you increase the concentration of zinc?
a. the reaction rate decreases because the area available for particle movement is decreased.
b. the reaction rate decreases because the probability the reverse reaction is more likely.
c. the reaction rate increases because the energy of each particle increases.
d. the reaction rate increases because the probability of collisions increases.
Solved
Show answers
More tips
- A Animals and plants How to Store Carrots: Tips for Homeowners...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Chemistry
- C Chemistry URGENT: At a certain store, workers are paid $6.25/hour. How many quarters do they make per kilo second...
- C Chemistry At a transform fault boundary, ....
- C Chemistry What are the elements in helium? answer asap...
- C Chemistry Fill in the blanks. SPELLING COUNTS!! Types of Forces A repel is a force that causes an object to move away from the thing pushing it. A magnet is a force that causes...
- C Chemistry Which of these hypothesis is not falsifiable? a. there is life on other planets. b. our sun will burn out within the next billion years. c. the universe is stagnant....
- C Chemistry Calculate the potassium ion concentration when 25.0 mL of 1.0 M KCl is added to 50.0 mL of 3.0M K2SO4...
- H Health How do grains help your body?...
- M Mathematics How much more is 4/6 Than 5/6...
- M Mathematics What is 3:120 equivalent to...
- M Mathematics What number is 72% of 200...
Ответ:
D.The reaction rate increases because the probability of collisions increases.
Explanation:
We are given that Zinc reacts with excess hydrochloric acids to produce zinc chloride and hydrogen gas
Now , we have to find the effect on the rate of reaction when the concentration of zinc increases.
When the concentration of zinc increases then the number of moles per unit volume of reactant increases to form product.Therefore, the number of moles per unit volume of product also increases.
If the concentration of reactant increases then the rate of reaction increases because then large number moles per unit volume of reactant increases to form the large number of moles per unit volume of product.
When the rate of reaction increases because the probability of collisions of atoms of reactant increases.
Hence. option D is true.
Ответ:
A RICE chart or RICE box or ICE table is a tabular system of keeping track of changing concentrations in an equilibrium reaction. RICE stands for reaction, initial, change, equilibrium.
Explanation:
your problems solution here