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Question: Why carbonates and nitrates dont decompose easily as we go down in group 2.
Calculate the Keq for this reaction at 25°C. - Does this reaction move forward (from left to right) or backward under standard state conditions? Explain your answer in one sentence.
(a) {C2(z), C2(x)}, determine the other operations that must be present to form a complete point group. [Hint: Consider all of the products of the given elements with themselves and each other.] (b) Identify the point group for the complete set of op..
Suppose a sodium hydroxide solution were to be standardized against pure solid primary standard grade KHP. If 0.4538 g of KHP required 44.12 ml of the sodium hydroxide to reach a phenolphthalein endpoint what is the molarity of the NaOH solution
a certain first-order reaction a--gt products has a rate constant of 3.60times10-3 at 45 degrees celsius. how many
A copper wire (density = 8.96 g/cm3) has a diameter of 0.18 mm. If a sample of this copper wire has a mass of 33 g, how long is the wire?
At 25 °C and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is its solubility at 25 °C and 1470 Torr
The gas plus vapor at its equilibrium partial pressure leaves the liquid at the same temperature and pressure. If 6.550 g of acetone has evaporated, what is the vapor pressure of acetone at 25 degrees Celsius?
A weather balloon is filled with 5.0 liters of helium at 27C and 1.0 atm. what volume does the balloon have when it has risen to a point in the atmosphere where the pressure is 60 torr and the temperature is -160 C
Which of the following would not be a reasonable nucleophile in a SN2 reaction?
Problem- What is the wavelength of radiation produced by an electron in one dimensional box jumping from second to the first energy level? The box length L= 10 angstroms.
134 mole of KCl and .167 mole of CaCl2 were dissolved in water. What is the total number of Cl ions in the solution?
cacl2 nahco3 phenol red --gt produces a yellow solutionphenol red is an h-indicator. the skeleton reaction ish
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