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CH3CHOHCOOH(aq) + NaOH(aq) --> H2O(l) + CH3CHOHCOONa(aq)
Determine the concentration of lactic acid in the cheese.
C6 H12 06 arrow 6CO2 + 6H2O
If 856 g of C6 H12 O6 is consumed by a person over a certain period, what is the mass of CO2 produced?
aqueous nickel(II) chloride NiCl2
working solution. He'll do this by pouring out some 3.43M
aqueous nickel(II) chloride stock solution into a graduated cylinder and diluting it with distilled water.
Calculate the volume in mL
of the nickel(II) chloride stock solution that the chemist should pour out.
a. raises the freezing point of water
b. lowers the freezing point of water
c. raises the melting point of ice
d. absorbs water, making the surface less slippery
e. none of the above
A 1.84 x 104 mg block of metal has the following dimensions: 0.5839 inches by 0.531 inches, by 0.4981 inches. Determine the density of the block in g/mL. Using the provided list of metals and their respective densities, what is the metal's identity?
titanium = 4.54 g/mL
zinc = 7.13 g/mL
tin = 7.31 g/mL
nickel = 8.9 g/mL
In the provided boxes, enter your numerical value of the density of the metal that you calculated, and then enter the correct units exactly as given in the problem. Do not enter answers in scientific notation.
Finally enter the identity of the metal from your list of choices above. Spelling and data entry count!