Chemistry, 21.07.2019 05:30 LuxTheGirl2543
What solution has the lowest ph? 1.0 m hno2 1.0 m ch3cooh 1.0 m hcooh 1.0 m hno3 1.0 m hpo4-
Answers: 1
Chemistry, 22.06.2019 12:30, azzyla2003
Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
Answers: 1
Chemistry, 23.06.2019 07:30, jessicawelch25
In a laboratory determination of the atomic weight of tin, a sample of tin is weighed in a crucible. nitric acid is added, and the reaction proceeds to give a hydrated tin(iv)oxide plus no2and h2o. the hydrated tin(iv)oxide is then heated strongly and reacts as follows: sno2.xh2o(s)sno2(s)+ xh2o(g)the sno2is finally cooled and weighed in the crucible. explain the effect on the calculated atomic weight of tin that would result from each of the following experimental errors: (a)considerable spattering occurs when the nitric acid is added to the tin.(b)the hydrated tin(iv)oxide is not heated sufficiently to change it completely to tin oxide.
Answers: 2
What solution has the lowest ph? 1.0 m hno2 1.0 m ch3cooh 1.0 m hcooh 1.0 m hno3 1.0 m hpo4-...
Mathematics, 18.05.2021 21:20
Health, 18.05.2021 21:20
History, 18.05.2021 21:20
Mathematics, 18.05.2021 21:20
Mathematics, 18.05.2021 21:20