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Problem- Limestone (CaCO3) reacts with HCL to produce aqueous calcium chloride, carbon dioxide gas and water. Write a balanced chemical equation for the reaction and determine how many liters of CO2 are produced at 752 mmHG and 24 degree Celsius from a 25.0 g sample of Limestone?
I need proficient help to explain each and every step in detail of the above problems.
A 12.0g sample of a gas has a volume of 5.25L at 29 degrees celcius and 764mmhg . If 2.7g of the same gas is added to this constant 5.25L volume and the temperature raised to 67 degrees celcius.
Considering the given equation 2 C8H18 + 25 O2 --> 16 CO2 + 18 H2O in which The combustion of octane produces carbon dioxide and water , determine the mass of water.
Drawing alcohols Draw the structure for 2-bromo-3-methyl-3-heptanol. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Include all hydrogen ..
The voltage of the cell is 1.74 V, with metal X as the positive electrode. Calculate the standard reduction potential for the X half-reaction. The standard reduction potential of the copper half-reaction is 0.52 V
What mass of Cu and of N (in grams) are contained in 250.7 g of sample that is 75.4% pure Cu(NO3)2 by mass. (Assume that the impurities do not contain Cu and N.)
Calculate the mole percent composition of the mixture. Assume that the response of the detector (area per mole) is the same for each component.
In the actual combustion of benzene in an engine the A/F ratio was 12/1. Calculate the analysis of the wet product of combustion
How much energy is required for an electron in a Hydrogen atom to make a transition from the n=2 state to the n=3 state. What is the wavelength of a photon having this energy
Determine how many liters of O 2 gas should be mixed at constant temperature and pressure?
Determine the specific heat capacity in (J/g degrees C) of an alloy that requires 84.2kJ to raise the temperature of 394.0g alloy from 348K to 448K.
Draw three resonance structures for N2O (nitrous oxide) and identify the most "important" resonance structure.
q1. anbsp write structures for the following moleculesinbsp 2-phenylethanol.ii 2-methyl-2-propen-1-ol.iii
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