Write Balance Equations
Write CH4+O2->Co2+H2O in a sentence
Carbon Tetrahydride + Oxygen -> Carbon Dioxide + Dihydride oxygen
What is Avogadro's number?
6.02x1023
How many moles of oxygen are produced from the reaction of 6.0 moles of potassium chlorate?
6.0 x {3/2}= 9
Which has more viscosity oil or water?
What is the Ph of water
7
Balance
SiCl4(g)+Mg(s)->Si+MgCI2(s)
SiCl4+2Mg->Si+2MgCI2
How many sodium atoms are in 0.120 mole of Na
7.22x1022
How many moles of potassium nitrate are produced when 2.5 moles of potassium phosphate reacts?
2.5 x {3/1}= 7.5
What is the boiling point of water
100 C
What is the Ph of acids
1-6
Balance
Na3P+CaF2->NaF+Ca3P2
2Na3+3CaF2->6NaF+Ca3P2
You have 23 moles of Ta how many grams is it?
4161.85 g
How many moles of hydrogen H2 are needed to react with 2.0 moles of nitrogen N2?
2.0 x {3/1}= 6
Name one of the gas laws?
Boyle's law, Charle's Law, Gay-Lussuc's laws
What is the pH of a 2.34 x 10-3 NaOH solution?
9.4
Balance Cu+Cl2->CuCl3
2Cu+3Cl2->2CuCl3
While cleaning you spill a bottle of iodine the bottle holds 500 grams of iodine how many moles of iodine are there?
3.94
How many moles of oxygen are necessary to react completely with 4.0 moles of propane ( C3H8)
4.0 x {3/1}= 12
What is the formula of Charles law?
V1X T1 = V2X T2
Any reaction that absorbs 150 kcal of energy can be classified as?
Endothermic
Write the equation
Silicon Tetrachloride+magnesium->silicon+magnesium
SiCl4+Mg->Si+MgCl2
Find the Mass in grams of 1.00 x 1023 molecules on N2
4.65 g
What mass of sodium chloride is produced when chlorine gas reacts with .29 grams of sodium iodine? Balance the unbalanced equation
Na + Cl2---> NaCl + I2
2Na + Cl2---> NaCl + I2
0.0019
What is the definition of viscosity?
The state of being thick, sticky, and semifluid in consistency
The activation energy of a chemical reaction is the energy that_______?