Answer: Intrusive rock also called plutonic rock. They are formed from magma forced into older rocks at depths within the earths crust.
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a pure substance consists only of one element or one compound. a mixture consists of two or more different substances, not chemically joined together.
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it would appear to be more concentrated than it should be because more base was added that should have been
Explanation:
1) HOBr stands for hypobromous acid. On reacting with water, products formed are OBr- and H3O+. Following reaction occurs during this process.
<span> HOBr + H2O </span>⇄<span> OBr- + H3O+
2) HOBr is a weak acid and have a lower value of dissociation constant (Ka ~ </span><span>2.3 X 10^–9). Hence, </span><span> large number of undissociated HOBr molecules are left in solution, when the reaction is completed/reaches equilibrium.</span>
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A pH of 7 is neutral.A pH of less than 7 is acidic.
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