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Debora [2.8K]
3 years ago
8

How many aluminum atoms are there in 3. 50 grams of al2o3?.

SAT
1 answer:
mr Goodwill [35]3 years ago
8 0
Hope it helps()()()()*)())*)*)*;*)*;)

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Sort the following statements based on whether demand is relatively elastic or relatively inelastic. There are four pairs of sta
ladessa [460]

The matching of the demand as relatively elastic or relatively inelastic can be done as;

  • Klaus' demand for orange juice (Relatively elastic)
  • Amanda's annual demand for coffee(Relatively elastic)
  • Jackson's demand for mystery novels(Relatively inelastic)
  • Hermy's demand for Minute Maid orange juice(Relatively inelastic)
  • Olivia's daily demand for Starbucks latte(Relatively inelastic)
  • Stephen spends a very little part of his income on soda(Relatively elastic)
  • Xavier's demand for his economics textbook(Relatively inelastic)

<h3>What is Elasticity of demand?</h3>

Elasticity of demand  can be regarded as the variation on the concept of demand.

It should be noted that elastic demand involves change in quantity demanded as a result of  change in price.

Learn more about Elasticity of demand

brainly.com/question/26576823

6 0
3 years ago
The equation for the ph of a substance is ph = –log[h+], where h+ is the concentration of hydrogen ions. What is the approximate
Maru [420]

The pH of the substance is 3.3 which is acidic.

<h3>What is pH?</h3>

The pH of a substance or solution is referred to the degree of acidity or alkalinity of that substance. It is measured on a scale of 0 -14.

  • pH <7 are termed acidic
  • pH >7 are alkaline
  • pH =7 are termed neutral

Given  the concentration of hydrogen ions as 5. 0 × 10–4 moles per liter,we  use the formulae

ph = –log[h+]

plugging in thge value of  h+ as 5. 0 × 10–4 moles per liter we have:

pH = –log{5. 0 × 10–4 ]

pH=3.3

See here for calculation of pHs: brainly.com/question/26430079

5 0
2 years ago
How many different nth roots does a nonzero complex number have?
Reika [66]

The Complex nth Roots Theorem with any nonzero complex number has exactly n ∈ N distinct nth roots.  

<h3>What is a non-zero complex number?</h3>

This is the quantity which does not equal zero is said to be nonzero. A real nonzero number must be either positive or negative, and a complex nonzero number can have either real or imaginary part nonzero.

The roots lie on a circle of radius centered at the origin and spaced out evenly by angles of 2π/n.

Learn more about the <em>nth root</em> here:

brainly.com/question/1581238

6 0
2 years ago
A states’s number of electors is equal to its number of?
kumpel [21]

Each state's number of electors is equal to both the number of senators as well as representatives. The number of senators will always be two, but the number of representatives varies between each state.

6 0
3 years ago
Because of the risk of a can exploding, all aerosol cans should be punctured with a sharp object before disposing of them. True
nlexa [21]
Answer:
True
Hope this helps :)!
4 0
3 years ago
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