Chemistry, 19.12.2019 00:31 chumreaper2002
50 points - calculate the molar mass for each compound, round off after 2 decimal points. show work like this: h2o= 2h(1.00g)+10(15.99g)=17.99 g
1. hcl
2.naoh
3.k2so4
4.no3
5.ca(oh)2
Answers: 2
Chemistry, 22.06.2019 08:30, Apple557
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
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, 22.06.2019 23:30, jade468
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
50 points - calculate the molar mass for each compound, round off after 2 decimal points. show work...
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