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How many mL of 0.150 M NaOH are needed to neutralize 50.00 mL of a 0.120 M solution of H2SO4?
HCL acid solution is standardized using 0.502g of sodium carbonate. Find the molarity of the acid if 30.5mL are required for the titration.
How do I determine between two IRs to find which indicates a pure sample, assuming each compound has only one functional group
It is quickly degraded in the atmosphere though reaction with OH• and O3 to form non volatile species which then form particles. These latter ones are responsible for the haze.
Assume the radius of a neutron to be approximately 1.0; times ;10^{ - 13} {rm cm}, and calculate the density of a neutron. [Hint: For a sphere V = (4/3)pi r^3.]
Living wood has a carbon-14 specific activity of 15.3 disintegrations per minute (dpm) per gram of carbon. A wood sample taken from an object recovered at an archaeological excavation a specific activity of 7.10 dpm per gram carbon. what is the ag..
1.3 Kg of Ethane gas (C2H6 ) was heated from 27.0 degree Celsius to 78.0 degree Celsius. Calculate delta E at constant pressure. ( Cp= 52.92 j / K mol)
Is there enough info to calculate the pressure of gas if the barometric pressure is 755 torr and if so what is the answer
Plank's equation is being used to estimate the convective heat transfer coefficient in a food being frozen in an air blast freezer. It took a product 20 minutes to freeze in the freezer.
in a calorimeter 10.0 g of ice melts at 0oc. the enthalpy of fusion of the ice is 334 jg. how much heat was
How many joules of heat are lost by 3473 kg granite as it cools from 41.1°C to -13.1°C?
If 3.50 g of H2S are used in the above reaction, what will be the theoretical yield of water in grams?
A chemical process requires 8.700 g-mol of calcium sulfate (CaSO4) for a reaction. How many grams are in 8.700 g-mol of calium sulfate
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