Adilute aqueous solution of calcium hydroxide at 25°c reacts with gaseous hydrogen chloride via the following reaction +2h,0 2hcig) + ca(он), (аg, саcl, ag, r=oo r=oo if the hydrogen chloride enters the reactor at 90.0°c, and the solution exits at 25°c, how much heat must be removed for every mole of cacl2 produced? the heat of solution of ca(oh)2 is -1008.2 kj/mol, the heat of formation of ca(oh)2 is -985.65 kj/mol, the heat of solution of cacl2 is -875.07 kj/mol and the heat of formation of cacl2 is -797.46 kj/mol number kj/ mol

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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"the periodic table is arranged in order of atomic number."

honesty and integrity.

inspire others.

commitment and passion.

good communicator.

decision-making capabilities.

accountability.

delegation and empowerment.

creativity and innovation.

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