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Explain which of these compounds are soluble in water? For any that are, provide the ions that are released into solution
1). CuO
2). AgBr
3). Li2CO3
B. If each mole of gas occupies 59 L under the conditions of the explosion, how many liters of gas are produced. C. Express your answer using two significant figures. How many grams OF N2are produced in the detonation
strontium metal crystalizes in a cubic unit cell which has a edge length of 612 pm. If the mass of an atom of Sr is 87.62 amu, and the density of Sr is 2.54 g/cm3.
What is the change in the freezing point of a solution made by dissolving 14.7 g of C6H1206 into 150.0 ml of water? The density of water is 1.00 g/mL and Kf=1.86C/m.
Draw the structure of diacetylferrocene. comment on the distribution of the two acetyl groups over the two aromatic rings: are they likely to be on the same ring or on different rings? Clearly explain your rationale.
Determine the time (in hours) required to recharge a Ni-Cd battery by converting 2.43 g Cd(OH)2 back to Cd using a charger that supplies 125 mA of current.
How many grams of C2H2 are produced from 4.43 moles of CaC2? CaC2 + 2 H2O → Ca(OH)2 + C2H2
you have two water samples. sample x has a volume of 750 ml and a temperature of 42c. sample y has a volume of 380 ml
If the quantity of heat calculated in part (b) could be transferred with 100% efficiency to water, what volume of water, in liters, could be heated from 8.6 to 60.0 degrees C as a result
How many structural isomers (ignoring any cis/trans or stereroisomers) are there given the following chemical formula, C4H10O
What mass of trisodium phosphate is required to prepare 250.0 ml of a solution which is 0.30 M in sodium ion
At the same temperature and pressure, explain what is the maximum volume of carbon dioxide that can be obtained from 5.65 x 102 L of ethane and 2.26x103 L of oxygen
how to calculate the mass of propylene glycol c3 h8 o2 that must be added to 0.350 kg of water to reduce the vapor
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