How many moles of KBrO3 are required to prepare 0.07 moles of Br2 according to the reaction:
KB...
Chemistry, 22.05.2020 22:05 chloeholt123
How many moles of KBrO3 are required to prepare 0.07 moles of Br2 according to the reaction:
KBrO3 + KBr + HNO3 KNO3 + Br2 +H2O
a.
0.210
c.
0.0220
b.
0.0233
d.
0.0732
Answers: 1
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
Chemistry, 22.06.2019 08:50
If two atoms are bonded to a central atom with no lone pairs,how will they be arranged
Answers: 3
Chemistry, 22.06.2019 14:50
Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.
Answers: 2
Chemistry, 23.06.2019 00:00
2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.
Answers: 1
Mathematics, 06.12.2019 02:31
Mathematics, 06.12.2019 02:31
History, 06.12.2019 02:31
History, 06.12.2019 02:31
Mathematics, 06.12.2019 02:31
Mathematics, 06.12.2019 02:31
Advanced Placement (AP), 06.12.2019 02:31
Mathematics, 06.12.2019 02:31
World Languages, 06.12.2019 02:31