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- Dictionarybrisk/brisk/
adjective
- 1. active, fast, and energetic: "a good brisk walk" Similar Opposite
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Apr 18, 2018 · Brisk effervescence is defined as the rapid or vigorous evolution of a gas in a chemical reaction. For example, when hydrochloric acid is added to sodium bicarbonate, bubbles of carbon dioxide gas are formed vigorously.
May 31, 2022 · Answer:- Brisk effervescence is defined as the rapid or vigorous evolution of a gas in a chemical reaction.. for example, when hydrochloric acid is added to sodium bicarbonate, bubbles of carbon dioxide gas are formed vigorously.
Oct 21, 2020 · Define brisk efferversence - 26403922. appus43 appus43 21.10.2020 Science Secondary School ...
Mar 8, 2018 · Hey The term " brisk business " means :- See there is a type of work , which is for sometimes that means that work is done for few minutes or hours and at the time the customers are enough to make anyone busy .
Jan 1, 2021 · Answer. Answer: This is similar to 'heart rate' in the cardiovascular system. If the exercise is intense, breathing rates may increase from a typical resting rate of 15 breaths per minute up to 40 – 50 breaths per minute. The most commonly used measure of respiratory function with exercise is known as VO2 (volume of oxygen uptake).
Feb 11, 2018 · An ore on treatment with dilute hydrochloric acid produces brisk effervescence. What type of ore is this? What steps will be required to obtain metal from - 2557197
Jan 21, 2021 · But the nitrogen molecule (now called ammonium) has gained a positive charge from the stolen hydrogen, and that attracts the chloride. Well, HCl is an acid and it reacts with the metal carbonate Na2CO3 to give CO2 (carbon dioxide) , H2O and NaCl ( sodium chloride). As, it involves the release of carbon dioxide a brisk effervescence is seen.
Sep 28, 2019 · It is a brisk, sunny Saturday morning. Kate and Zach wake up early to get ready for their big, adventurous nature walk. The snow has finally melted, and green grass is beginning to grow. They are hoping they can spot some sights of spring on their walk. "Zach, do you have your binoculars? I'm hoping to spot two robins today," Kate asked.
Nov 13, 2023 · It is also one of the most effective forms of exercise. It is both enjoyable and refreshing. But most of us do not walk enough. The result is people are getting over weight and unfit for any labour. Walking is one of the most effective form of exercise. After a busy day at the office, a brisk walk in the fresh air relaxes you.
Oct 1, 2020 · Metal carbonates and metal hydrogen carbonates reacts with acid and give brisk effervesence of carbon dioxide gas. Case 1 . Using of sodium carbonate. Na2CO3+ 2HCl= 2NaCl+CO2+ H2O. Case 2. Using of sodium hydrogen carbonate. NAHCO3+HCl=NaCl+CO2+H2O
