Chemistry, 22.08.2019 00:20 chrisdelreal86
Asample containing kbr (m 119& /mol) and kno3 (m 101 g/mol) was analysed by using the mohr method, a 1.1250-g sample is dissolved into 200.0 ml solution (solution a). 20.00-ml. of solution a was titrated with 16.25 ml of 0.oson agnos (m 170) solution. a) report c of ca solution & according to the tination data b) calculate c% w/w of kbr in the original sample.
Answers: 1
Chemistry, 22.06.2019 14:30
Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
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Chemistry, 22.06.2019 18:50
Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
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Chemistry, 22.06.2019 23:00
What is the oxidation state of an individual bromine atom in nabro3?
Answers: 2
Asample containing kbr (m 119& /mol) and kno3 (m 101 g/mol) was analysed by using the mohr metho...
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