How many Pi bond(s) are present in a standard octet compound of SP2?
1 pi bond.
How many lone pairs are present in H2O?
2
Balance the following reaction:
__Mg + __N2 -> __Mg3N2
3 Mg + 1 N2 -> 1 Mg3N2
What is the Chemical Formula of Sulfuric acid?
H2SO4
Free Point :)
(: tnioP eerF
What is the bond angle of H2O?
104.5 degrees.
How many lone pairs are present in the entire molecule of H2O2?
4
How many grams of oxygen are in a 100 g sample of CO2?
72.7 grams
State the answer with Correct Significant Figures.
((182.6-143.)*4.03)/0.800
2.0 X 102
Who is on top of Quinn's kill list?
God
What is the Hybridization of Cyanide (CN-)?
SP
What is the Electron pair Geometry of PF5
Trigonal Bipyramidal.
What is the percent composition by mass of oxygen in a molecule of glucose (C6H12O6)?
53%
What color is liquid oxygen?
blue
Since 09/14/22, how many classes has Caiti missed (not including today)?
4
How many sigma and pi bonds are in C6H12 (Cyclohexane)?
18 sigma bonds. 0 pi bonds.
What is the shape (Not geometry) of BrF3(Bromine Trifluoride)?
T-Shaped
Balance the following Reaction:
__C7H10N + __O2 -> __CO2 + __H2O + __NO2
2 C7H10N + 21 O2 -> 14 CO2 + 10 H2O + 2 NO2
The existence of electrons in atoms of elements was demonstrated by ________________ after _________ experiment.
Thompson / Cathode ray tube experiment.
Evaluate the following indefinite integral.
5x2-8x+5
(5x3/3)-4x2+5x+c
What is the Hybridization of Sulfur Hexafluoride?
SP3D2
What is the shape of nonahydridorhenate?
(ReH92-)
tricapped trigonal prismatic
2 Ca + O2 -> 2 CaO
If 60 grams of Ca is reacted with excess O2, how many grams of Calcium Oxide are produced?
About 84 grams of CaO.
What is the Chemical formula of Disulfuric acid?
H2S2O7
On the attendance List "Rate Aidan Dempsey", who gave him the lowest rating?
Nathalie Sedano with 6.626 X 10-34