Calculate the ph of a solution of sodium hydroxide which has a mass of 35 grams dissolved in 2.55 l of solution
Solved
Show answers
More tips
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
Answers on questions: Chemistry
- C Chemistry Why is granite speckled...
- C Chemistry Dana wants to determine the molar mass of magnesium hydroxide, mg(oh)2. which calculation should she use? a) (atomic number of mg) + (2 x atomic number of o) +...
- C Chemistry The element carbon has 3 naturally occurring isotopes. about 99% of carbon isotopes are c-12, about 1% are c-13, and a tiny amount are c-14. what is the average...
- C Chemistry What are the oxidation numbers in the compound fe2o3...
- C Chemistry What is the mass number (A) of an atom that has an atomic number (Z=26) with 29 neutrons and 26 electrons?...
- C Chemistry Is it NaCO3 or Na2CO3?...
- C Chemistry Why solar disinfection cannot be used as community water treatment method...
- C Chemistry In which one of the following solutions is silver chloride themost soluble? A. 0.744 M LiNO3 B. 0.0176 M NH3 C. 0.181 M HCl D. 0.181 M NaCl E. pure water...
- C Chemistry An analytical chemist is titrating 242.5 mL of a 1.200 M solution of hydrazoic acid HN3 with a 0.3400 M solution of NaOH. The pKa of hydrazoic acid is 4.72. Calculate...
- C Chemistry Which statement is true of atoms? Group of answer choices Electrons determine the atom s size. Protons repel electrons. Most of an atom s volume is filled with...
Ответ:
answer:
yee urhfhfb
explanation:
Ответ:
According to the Safety Data Sheet (SDS), the major harzard of concentrated HCl is that it may cause severe burns to skin, eyes and mucous membranes.
Explanation:
The SDS also informs that:
Most Important Hazards:
May cause severe burns to skin, eyes and mucous membranes. Steam produced is irritating. Pollution of rivers and water bodies by changing the pH. Affects flora and fauna that comes in contact with acid.Product Effects:
If in direct contact with eyes will cause serious burns and vision loss.Adverse effects to human health:
Inhalation causes severe respiratory tract irritation. May cause pulmonary edema. The contact with the skin causes burns, which can lead to dermatitis. Prolonged contact of acid leads to visual damage to vision loss. If swallowed, may cause burns to the mucous membranes of the mouth and digestive system.Environmental Effects:
Affects rivers and streams by changing the pH of the water. May contaminate the soil. Vapors may temporarily affect air quality.Physical and chemical hazards:
Reacts with metals such as; iron, aluminum, zinc, magnesium, among others, forming hydrogen, which mixed with air may cause explosion and air displacement upon ignition under specific.