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The diameter of a chloride ion is 362 pm as well the diameter of a potassium ion is 276 pm. Define what is the distance between the nuclei of adjacent chloride as well as potassium ions in solid potassium chloride?
a. 1276 pm
b. 638 pm
c. 319 pm
d. 181 pm
e. 138 pm
At 0.0 degrees C, if the volume of air is 1.5 mL and the pressure of the atmosphere that day is 685 mmHg, what is the number of moles of air?
Explain when heated, a 3 g sample of ammonium perchlorate, NH4ClO4 ignites and burns in the absence of any other material to produce N2, HCl, H2O and O2. State the balanced chemical equation for this process also determines the mass of H2O produce..
What would be the observed rotation of a mixture of Oklahomane that is 98 parts (S)-Oklahomane and 2 parts (R)-Oklahomane
How many grams of Cl2 can be prepared from the reaction of 8.00g of MnO2 an 25.0 g of HCl according to the following chemical equation? MnO2 + 4HCL --> MnCl2 + Cl2 +2H20
What is the solubility of MnS, in grams per liter, in a buffer solution that is 0.115M HC2H3O2
a gas has a volume of 4.00l at 0 degree c. what final temperature in degrees celsius is needed to cause the volume of
Suppose that 5193.0 J of heat energy is added to 7 g of ice initially at -10 C. (This could be done, for example, by electrical heating of ice in an insulated container.) What is the final temperature of the water
Explain the reaction produces 33.8877 g of CO2 and 8.82784 g of H2O. Based on these results as well as the molar masses of H (1.008 g), C (12.01 g) and O (16.00 g), how many hydrogen atoms are in each formula unit of the acid, CxHyO2
write the full mechanism and balanced equation for the reaction of horseradish peroxidase as an enzyme
a solution initially 0.100 m in hocl and 0.300 m in naocl. what is the ph in 0.030 mol of solid naoh is added to 1.00 l
The shares of American Greetings are currently trading at an EBITDA multiple
Sulfur dioxide in the effluent gases from coal-burning electric power plants is one of the principal causes of acid rain. One method for reducing SO2 emissions involves partial reduction ofSO2 to H2S followed by catalytic conversion of the H2S and..
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