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Vocabulary
Balancing Equations
Molar Mass
Mole Ratios
Random
100
The coefficients in a balanced chemical equation show the correct ration of moles of each reactant and product.
What is mole ratio?
100
_SnO2 + _H2 → _Sn + _H2O
1SnO2 + 2 H2 → 1Sn + 2 H2O
100
To determine the molar mass of a compound certain steps must be taken
What is find the elements on the periodic table and add them together?
100
1Pb(SO4)2 + 4LiNO3 -->1Pb(NO3)4 + 2Li2SO4 The mole ratio between LiNO3 and Li2SO4 can be best described in these terms
What is 2 to 1
100
N2(g) + H2(g) -->NH3(g Name the reaction type
What is synthesis?
200
States that in an ordinary chemical reaction, matter cannot be created or destroyed.
What is law of conservation of mass?
200
_H2 +_N2 →_NH3
3H2 + N2 → 2NH3
200
Molor Mass- 72.64
What is Germanium's molar mass?
200
2NaOH + 1H2SO4 -->2H2O + 1Na2SO4 The ratio that exist between sodium hydroxide and water can be best described using these terms
What is 2 to 1
200
1Pb(SO4)2 + 4LiNO3 -->1Pb(NO3)4 + 2Li2SO4 Name the reaction type
What is Double Displacement
300
An quantity that is different for every element and can only be determined using a periodic table
What is molor mass?
300
_Al203 → _Al + _O2
2Al2O3→ 4Al+ 3O2
300
Molar Mass- 24.305
What is Magnesium's molar mass?
300
2 KClO3 ---> 2 KCl + 3 O2 The best way to describe the ratio that exist between KClO3 and KCl would be
What is 1 to 1
300
2 NaClO3 ---> 2 NaCl + 3 O2 Name the reaction type.
What is decomposition?
400
A reaction in which an element is left alone on both sides of an equation
What is single replacement reaction?
400
_NaClO3 → _NaCl + _O2
2NaClO3 → 2NaCl + 3O2
400
Determine the molar mas of Na3PO4
What is 147.941?
400
2 C4H10 + 13 O2 ---> 8 CO2 + 10 H2O The best way to describe the ratio that exist between CO2 and C2H10 would be
What is 4 to 1
400
1N2(g) + 3H2(g) -->2 NH3(g If 4.0 mol of H2 react, how many grams of NH3 (g) will be produced?
What is 45 g NH3
500
A balanced chemical equation shows the correct proportions of substances, like a recipe gives proportions of ingredients.
What is stoichiometry?
500
___ CaCO3(s) -->___ CO2(g) + ___ CaO(s)
What is 1, 1, 1?
500
Determine the molar mass of C2H4O2
What is 60.052?
500
The purpose of mole ratios would be...
what is to convert from one substance to another in a stoichiometric problem
500
1 Na2CO3(s) + 2HNO3(aq) -->2NaNO3(aq) + 1CO2(g) + 1H2O How many grams of sodium carbonate are required to produce 100.0 g of sodium nitrate?
What is 55.88 g Na2CO3?