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serg [7]
3 years ago
12

BRAINLIESTTT ASAP!!! PLEASE HELP ME :)

Chemistry
1 answer:
lapo4ka [179]3 years ago
5 0

Steps/Answers:

Jot down the metal name.

Write the metal name ending in -idle.

Combine cation, annion names,

Hope This Helps!       Have A Nice Day!!

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If a=1/2(a+b)h,express a in terms of A,b and h. pls solve with step by step ​
DedPeter [7]

Answer:

a = \frac {2A - bh}{h}

Explanation:

Given the following mathematical expression;

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To make a the subject of formula (express a in terms of A, b and h);

First of all, we would cross-multiply;

2A = (a + b)h

Opening the bracket, we have;

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Rearranging the mathematical expression, we have;

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a = \frac {2A - bh}{h}

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2 years ago
Two hundred grams of a substance requires 9.76kj of heat to raise its temperature from 25 C to 45 C. It has a specific heat of 2
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When a piece of metal A is placed in a solution containing ions of metal B, metal B plates out on the piece of A.(a) Which metal
zmey [24]

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Gaining electrons or lowering the oxidation state of an element or its constituent atoms are both examples of reduction.

In general, the term "reduction" refers to a reaction in which a chemical receives additional electrons; the compound that gets electrons is referred to as being reduced. We can think of the transformation of a ketone or an aldehyde into an alcohol as a two-electron reduction because hydride can be thought of as a proton plus two electrons.

So finally we can say that Metal A is being oxidized.

To know more about Oxidation please click here : brainly.com/question/25886015

#SPJ4

5 0
1 year ago
The periodic table of the elements lists the elements in order of increasing atomic number. Each element has its own unique squa
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2 years ago
The graph above represents an object moving with a __________________. A) constant velocity B) constant acceleration C) constant
Ann [662]

Answer: I think its C or B

Explanation: Hope this was helpful....

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