subject
Chemistry, 10.12.2020 19:50 joybeth9591

What is the percent of Cr in
Cr2O3?
(Cr = 52.00 amu, O = 16.00 amu)
[? ]%

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 12:10
Building glycogen from glucose molecules is an example of
Answers: 3
question
Chemistry, 22.06.2019 16:00
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
question
Chemistry, 22.06.2019 22:00
Give more examples of this type of heat transfer:
Answers: 1
question
Chemistry, 23.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
You know the right answer?
What is the percent of Cr in
Cr2O3?
(Cr = 52.00 amu, O = 16.00 amu)
[? ]%...
Questions
question
Health, 04.10.2019 21:00