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Nina [5.8K]
4 years ago
14

What is the average atomic mass of an element with isotopes a b and c?

Chemistry
2 answers:
cestrela7 [59]4 years ago
5 0
Amm=(%of a × mass of a + %of b ×mass of b +%of c × mass of c)/100
vesna_86 [32]4 years ago
4 0

Answer:

Average Atomic Mass of the Isotope = [ Percentage of <em>a </em>in mass spectrum x corresponding atomic mass of <em>a</em> + Percentage of <em>b </em>in mass spectrum x corresponding atomic mass of <em>b</em> + Percentage of <em>c </em>in mass spectrum x corresponding atomic mass of <em>c </em>]

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Balanced reaction is given by

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Answer:  it´s c

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HELP ASAP
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Suitable hypothesis for the experiment is as temperature increases rate of reaction also increases.

<h3>What is rate of reaction?</h3>

Rate of any reaction gives idea about the speed of the completion of that reaction.

Rate of reaction will be affected by many factors are some such factors are:

  • Dependent variable: Rate of change of the chemical species which are present in the reaction is the dependent variables.
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  • Controlled variables: Environment of the reaction, amount of catalyst, light exposure to the reactions are the controlled variables as it depends on the requirement of the amount of product.

Hence, hypothesis is as temperature increases rate of reaction also increases.

To know more about rate of reaction, visit the below link:

brainly.com/question/19513092

#SPJ2

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The taste difference between different colored carrots like orange, purple, red, white, and yellow isn't extreme. It isn't even as wide a range as different colored tomatoes. Yet there is some bit of a change to the flavor. It's often slight and it's subtle, mainly showing up when eating carrots raw. You can also understand the taste difference in different colored carrots by cooking them up or roasting them.

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