To prepare 7M sulfuric acid from concentrated sulfuric acid, first calculate the volume of concentrated sulfuric acid needed to make 7M solution. Then, measure the calculated volume of concentrated sulfuric acid and carefully dilute it with water to the desired volume while stirring continuously. Make sure to add acid to water slowly to prevent splashing or generation of heat.
It depends on how the solution is made. The typically noted makeup is a 1:3 ratio of nitric acid to hydrochloric acid. You could technically make aqua regia with different ratios of component acids, but the reactions wouldn't proceed at a ideal or predictable rate.
A hydrogen ion concentration of 10-10M indicates an acidic solution because it has a high concentration of H+ ions. In general, solutions with a hydrogen ion concentration greater than 10-7M are considered acidic, those with a concentration less than 10-7M are alkaline (basic), and 10-7M is considered neutral.
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It depends on how the solution is made. The typically noted makeup is a 1:3 ratio of nitric acid to hydrochloric acid. You could technically make aqua regia with different ratios of component acids, but the reactions wouldn't proceed at a ideal or predictable rate.
7x8=56 ANSWER-56
-5(7m + 9) -7m
7m-5 = 9 7m = 9+5 7m = 14 m = 2
7m = 700cm, so 732cm is longer than 7m.
7m-2m = 5
What is 7m to 35cm
7m is.
(10q - 7m)(10q - 7m) or (10q - 7m)2
7m + 2 = 37 or 7m = 37 - 2 or 7m = 35 So m = 5
7m.........dm
what is 7m+7-5m