Moles
How many significant figures are in the number 0.00850?
3
Tetrabromine decaiodide
Br4I10
____ CH4 + ____ O2 → ____ CO2 + ____ H2O
1,2,1,2
what is the formula for molarity?
M = mol / L
what pH levels are acids
1-7 pH
What is the value of Avogadro’s number?
6.02x1023
Trinitrogen octachloride
N3Cl8
____ Ba(C2O4) + _____ K(IO3) → _____ Ba(IO3)2 + _____ K2(C2O4)
1,2,1,1
What is the molarity of a solution that contains 0.25 moles of NaCl in 0.75L of solution?
0.33 M
What term describes the reduction in the pH levels of the Earth's oceans, caused primarily by the absorption of atmospheric carbon dioxide?
Ocean Acidification
What is 6.67 × 10⁵ in standard notation?
667,000
copper (I) sulfite
Cu2(SO3)
_____ Ag2(SO4) + ____ Ga → _____Ga2(SO4)3 + _____Ag
3,2,1,6
How many moles of sucrose would be in 8.7 L of a 1.1 M solution of sucrose?
9.57 mol
What is the term used to define long-term shifts in temperatures and weather patterns?
Climate Change
How many atoms are equal to 4.61 moles of carbon?
2.78x1024 atoms C
chlorous acid
HClO2
chlorine + potassium nitride → nitrogen + potassium chloride (CHEMICAL FORMULA)
Cl2 + K3N → N2 + KCl
How many liters of a 0.225 M solution of KI are needed to contain 0.935 moles of KI?
4.16 L
An Increase in CO2 to the oceans sea water causes the water to become more..
acidic
How many moles are equal to 47.2 g of K2O?
0.501 mol K2O
(NH4)2(CO3)
ammonium carbonate
aluminum chlorate → aluminum chloride + oxygen (CHEMICAL FORMULA)
Al(ClO3)3 --> AlCl3 + O2
How many moles of CuCl2 are in 150 L of a 2.33 M CuCl2 solution?
349.5 moles
What term is used to describe programs and efforts that manage pollution, protect marine habitats, help oceans recover and stay resilient through action?
Conservation