One similarity between all mixtures and compounds is that both(1) are heterogeneous(2) are homogeneous(3) combine in a definite
2 answers:
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Answer:
<h2>1. Ionic compound-Explanation:
Mg is a metal that has 12 atomic numbers and thus its electronic configuration is . The outer most shell of this element has 2 electrons so it loses 2 electrons and thus form
ions. Br is a nonmetal and has 35 atomic number so its electronic configuration is
. Since its outermost shell has 7 electrons so it can accept one electron and thus forms
. So magnesium ion and bromide ion combine and forms an ionic compound
.
P is also a nonmetal and combine with Br with covalent bond and due to electronegativity differences form polar covalent compound such as .
Answer:
Rate =
Explanation:
- Two reactants are present in this reaction which are
- We know overall order of a reaction is summation of individual order with respect to reactants present in rate law equation.
- Here, overall order of reaction is 2 including first order with respect to
- So, rate of reaction should also be first order with respect to another reactant i.e. first order with respect to
- So, rate law: rate =