geometry
electron geometry of BeI2
linear
__ C2H6 + ___ O2 ----> ___ CO2 + ___ H2O
_2__ C2H6 + _7__ O2 ---> _4__ CO2 + _6__ H2O
How many grams of calcium phosphate can be produced from the reaction of 2.50 L of 0.250 M Calcium chloride with and excess of phosphoric acid?
Calcium chloride + phosphoric acid --> calcium phosphate + hydrochloric acid
balanced equation:
3CaCl2 + 2H3PO4 ---> Ca3(PO4)2 + 6HCl
answer: 64.6g Ca3(PO4)2
One reactant into several products.
decomposition
molecular shape of NO2-
bent
___ Rb + ___ S8 ---> ___ Rb2S
_16__ Rb + _1__ S8 ---> _8__ Rb2S
For the following equation determine which reactant is the limiting reactant and which reactant is in excess. The amounts of reagent used are shown
3Fe (40.0g) + 4H2O (16.0g) ----> Fe3O4 + 4H2
The limiting reactant is ____H2O_____ The excess reactant is ______Fe______
CxHy(Oz)+O2-->H2O+CO2
combustion
molecular shape SnCl2
trigonal pyramidal
___ Al(OH)3 + ___ HBr ---> ___ AlBr3 + ___ H2O
1__ Al(OH)3 + _3_ HBr --> _1__ AlBr3 + _3__ H2O
According to the following reaction:..... 2 Cu(s) + O2(g) ----> + 2 CuO(s) a. If the percentage yield is 96.7% how many grams of CuO will be produced from 13.4 g of Cu?
= 16.2 g CuO
H2O + C --> H2 + CO2
1. Balance the equation,
2. what type reaction is this
2:1:2:1
Single Replacement
CCl4 electron geometry
tetrahedral
NH4OH + ___ H3PO4 ---> ___ (NH4)3PO4 + ___ H2O
_3__ NH4OH + _1__ H3PO4 ---> _1__ (NH4)3PO4 + _3__ H2O
C6H12O6(s) ---> 2 C2H5OH (l) + 2 CO2(g)
If 17.5 moles of ethanol were produced, how many moles of glucose were there in the beginning?
8.75 moles.
What are the products?
Cu+ AgNO3-->
Cu(NO3)2 + Ag
H2Se electron geometry and hybridization
tetrahedral. Hybridization: sp3
phosphoric acid + Magnesium hydroxide ---> ___ Trimagnesium phosphate + water
_2__ H3PO4 + _3__ Mg(OH)2 ---> _1__ Mg3(PO4)2 + _6__ H2O
Zn(s) + 2 HCl(aq) ---> H2(g) + ZnCl2(aq)
Calculate the moles of HCl needed to react completely with 8.25 moles of zinc.
16.5 mol HCl
What kind of reaction is this?:
H2SO4 + Ca -> CaSO4 + H2
single replacement