2.
4 nh3 + 3 0₂ 2n2 + 6h₂o
a. 20 moles of nha are needed to produce -
moles of 20....
Answers: 1
Chemistry, 21.06.2019 22:30
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
Answers: 3
Chemistry, 22.06.2019 10:30
Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
Answers: 1
Chemistry, 22.06.2019 13:30
What produces wave a)sound b) heats c)transfer of energy d)vibrations
Answers: 2
Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
Answers: 1
English, 19.11.2019 01:31
Mathematics, 19.11.2019 01:31
Mathematics, 19.11.2019 01:31
Mathematics, 19.11.2019 01:31
History, 19.11.2019 01:31
Mathematics, 19.11.2019 01:31
Biology, 19.11.2019 01:31
Mathematics, 19.11.2019 01:31