1
What is the formula for density?
Mass/Volume= Density
43.678 x 64.10
2799
What are the 5 base units of measurements?
Mass, Time, Volume, Temperature, Length
What are the steps of Scientific Method?
Observation, Hypothesis, Experimentation, Theory
Al 3+, Zn 2+, Cd 2+, Ag 1+
What are the 7 diatomic?
H2, N2, O2, F2, Cl2, Br2, I2
What is the name of H3PO4?
Phosphoric Acid
What is the formula of Ammonium Carbonate?
(NH4)2CO3
What is the formula of Vanadium (IV) Phosphate?
V3P4
What is the name of PCl5?
Phosphorus Pentachloride
Write the rest of this reaction and what type of reaction it is. Na3PO4+FeCl3
Na3PO4+FeCl3---> 3NaCl+FePO4
Write the rest of the chemical equation. C12H24O12+O2
C12H24O12+12O2--> 12CO2+12H2O
Write the Total and Net Equation of Ba(NO3)2+K2CO3.
Ba(NO3)2(aq)+K2CO2(aq)-->BaCO3(s)+2KNO3(aq)
Total: Ba2+ + 2NO3- + 2K+ + CO32- -->BaCO3 (s) + 2K+ + 2NO3-
Net: Ba2+ + CO3- --> BaCO3 (s)
If 10mL of water is poured into a graduated cylinder and a ring placed inside makes it rise to 12.2mL, What is the volume of the ring?
The ring has a volume of 2.2mL.
Fine the volume of the rock that I dropped into a graduated cylinder that was initially filled to 10.0mL. After the rock dropped water rose to 13.9mL.
The rock has a volume of 3.9mL.
9.29x10^-6 kg x m/ s^2is how many lbs x ft/ hr ^2
870. lbs x ft/ hr ^2
A compound known to be 75% carbon and 25% hydrogen by mass. What is its empirical formula?
CH4
A compound is 62.2% C, 10.42% H, and 27.6% O, what is its empirical formula? If the true molecular formula weighs 174.24 g/mol. What is this formula?
empirical = (C3H6O)n
true = C9H18O3
How much 0.325M H2SO4 do I need to neutralize 45.00mL of 0.225M NaOH?
15.58 mL H2SO4
A 10.0g sample of an organic compound is analyzed by combustion analysis. If 30.5g CO2 and 15.0 g H2O are formed, what is the empirical formula.
(C5H12)n