subject
Chemistry, 16.07.2019 04:00 ezequiel2k

A130.0-g sample of a certain bronze is 90.0% copper by mass and 10.0% tin. which metal can be called the solvent, and which the solute?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 01:00
What is the equilibrium constant of aa+bb=cc+dd
Answers: 1
question
Chemistry, 22.06.2019 05:00
1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
Answers: 3
question
Chemistry, 22.06.2019 07:30
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
question
Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
You know the right answer?
A130.0-g sample of a certain bronze is 90.0% copper by mass and 10.0% tin. which metal can be called...
Questions
question
History, 22.10.2020 19:01
question
Mathematics, 22.10.2020 19:01
Questions on the website: 13722361