Chemistry, 24.08.2019 02:30 jasperzhouzihe3018
Ascientist observes that after mixing a solid powder into water, the ph of the newly formed solution is 2.7. what can he infer from this observation?
the solution contains an indicator that has a ph of 2.7.
the solid powder contained hydrogen ions.
the ph indicator was used incorrectly.
the powder increased the hydrogen ion concentration of the solution.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 06:00
Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
Answers: 1
Chemistry, 23.06.2019 03:10
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
Chemistry, 23.06.2019 04:31
Chemical engineering who specializes in negotiating for large purchases and instructing customers in use of the products are
Answers: 1
You know the right answer?
Ascientist observes that after mixing a solid powder into water, the ph of the newly formed solution...
Questions
English, 01.12.2021 17:40
Chemistry, 01.12.2021 17:40
Computers and Technology, 01.12.2021 17:40
Chemistry, 01.12.2021 17:40
Mathematics, 01.12.2021 17:40
History, 01.12.2021 17:40
Mathematics, 01.12.2021 17:40
Business, 01.12.2021 17:40
History, 01.12.2021 17:40
Mathematics, 01.12.2021 17:40
History, 01.12.2021 17:40
Mathematics, 01.12.2021 17:40
