Properties of Matter and the Periodic Table
Naming N2O3
Dinitrogen trioxide
Which type of chemical reaction does this general formula represent?
A+BC → AC+B
Single Displacement Reactions
How many atoms are there in one mole?
6.022×10^23
What number is a neutral?
7
Formula of Ammonium carbonate
(NH4)2CO3
Which type of chemical reaction does this formula represent?
AgNO3 (aq) + NaCl (aq) → AgCl (s) + NaNO3(aq)
Double displacement reaction
Calculate the molar masses of the chemical BeCl2
80 g/mol
What is the pH value of 2L orange juice, if the pH value of 1ml orange juice is 3?
3
Prefixes for naming covalent compounds from 1 to 10
1mono
2di
3tri
4tetra
5penta
6hexa
7hepta
8octa
9nona
10deca
Determine the types of reaction, predict the products and balance the equation
___H2SO4(aq) + ___NaOH(aq)
Na2so4(Aq) + H2o(L) Double displacement reaction
Calculate the mass of 2.5 moles of Aluminum sulfate
855.375g
What do acids release when they are dissolved in a solution?
H+
calcium carbonate
Ca2+CO3(2-)
Basic chemical reactions type
Synthesis Reactions ; Decomposition Reactions ; Single Displacement Reactions ; Double Displacement Reactions ; Combustion Reaction ; Neutralization reaction ; Acid and Base reacts ; Hydrocarbon reacts ; Incomplete combustion ; Explosive reaction
H2 + O2 → H2O
If the mass of Oxygen is 27g, what is the mass of water?
7.6005g
What is the equation of Neutralization Reactions?
Acid+Base=H2O+salt
Ammonium carbonate
(NH4)2CO3
Which one is synthesis
2HCl + Zn → ZnCl2 + H2 ; CaCl2 + K2CO3 → CaCO3 + 2KCl; 4Al + 3O2 → 2Al2O3 ; H2SO4 + 2KOH → 2H2O + K2SO4
4Al + 3O2 → 2Al2O3
What is the mass of iron if the mass of Carbonate is 50g
Fe2O3+C→Fe+CO3
23.267g
500ml Laundry detergent who has a pH value of 10, if Walter add a cup of water(normal) into it, What will be the possible pH value of the mixture?
A. 9 B. 10 C. 11 D. 12
9