Why did addition of acetic acid denature the casein? Why does sugar dissolve in water? Why is the product of saponification a salt? Why are chemical reactions useful? Why is the bicarbonate in blood an effective buffer when its pKa is 6.1, while the pH of the blood is 7.4?
Does sodium bicarbonate dissolve in water? Does sodium bicarbonate absorb carbon dioxide? Is bicarbonate of soda soluble in water? Can sodium bicarbonate neutralize acid? Will sodium bicarbonate raise pH? Will sodium bicarbonate and hydrochloric acid undergo a chemical reaction?
The alcohol from the blood then enters and dissolves in the water inside each tissue of the body (except fat tissue, as alcohol cannot dissolve in fat). Once inside the tissues, alcohol exerts its effects on the body. The observed effects depend directly on the blood alcohol concentration (...
Briefly explain why it is important for the beaker of water to cool slowly and for you to stir the naphthalene liquid as it cools. Explain the purpose and use of a melting point standard. Would CH_4 dissolve in water? Why or why not?
a不溶于醋酸 Does not dissolve in the acetic acid[translate] a尽力不断完善自己。 Unceasingly consummates with every effort oneself.[translate] aBecause its so sexy that someone who you chat to is looking at you and the same for me xx please show me you ? Because its so sexy that someone...
a在爱情和友情里,你可以做到两边兼顾 In love and the friendship, you may achieve nearby two to give dual attention to[translate] aDissolve 1 g in 10 ml of water R, add 6 ml of dilute acetic acid R and filter. Wash the precipitate with a small quantity of water R and dry at 100-105...
Why does NaBr dissolve in water? Why do solutes dissolve in solvents? Why is the stratospheric ozone so important? Why do while benzene fluoresces, pyridine does not? Why are endospores so difficult to stain? Why are free radicals so reactive? Why are only some aneuploidies viable? Why are...
Copper oxide dissolvesin a mixture of weak acid and table salt, both of which are found in ketchup. Slather the ketchup onto your copper-bottomed pots and leave it on for as long as you can. Then wipe and rinse. (By the way, you get the same result with lemon juice plus salt. ...
Although acids are capable of dissolving metal, they are even much more capable of dissolving rust (that is, the rust will dissolve into an acid much faster than the raw steel will). So vinegar, which is about 5 percent acetic acid in water, will tend to remove rust rather than cause ...
Would you predict that alcohol will dissolve in vinegar? Why? Describe what happens when solutions of NaOH and NiCl2 are combined. Why would acetic acid concentration of a good vinegar need to be known for commercial reasons and regulatory heal...