1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lilit [14]
3 years ago
9

The relative atomic mass of aluminium is 27 and of oxygen is 16. The aluminium ore shown below contains 5. 4kg of aluminium and

4. 8kg of oxygen. What is the value of x?
SAT
1 answer:
Assoli18 [71]3 years ago
6 0

Answer:Hope this helps :D

Explanation:

Cu = 27, S = 16 and O = 25.92

relative formula mass = 27 + 16 + (5.4x4.8) = 286.216

only one aluminum atom of relative atomic mass

64 % Cu = 100 x 64 / 160

x = 1036.8

You might be interested in
The electric field induces the flow of electrons, known as _____.
lara [203]

Answer:

Hello, There!

<h2>Your  Question↓</h2>

The electric field induces the flow of electrons, known as________

<h2>Your  Answer↓</h2>

electric current. Would be the Answer

Explanation:

<u>The flow of electrons happens through conductor materials wire.    the movement of the electrons flow is induced by an electric field.</u>

<u />

Learn More at: brainly.com/question/3196489

Motivational Quote: 'It's never too late to be what you might've been.” – George Eliot

7 0
2 years ago
a pie is cut so that one piece, which is one quarter of the pie, is twice as large as each of the other pieces. into how many pi
ANTONII [103]

Answer:7

Explanation: pie

5 0
3 years ago
During which phase is the least percentage of the light that hits the moon visible from earth?
OlgaM077 [116]

I believe it is a waning crescent

4 0
3 years ago
Read 2 more answers
Combine the two ideas into a single sentence.
Arturiano [62]
The fourth one But I think
7 0
3 years ago
Everything looks like a nail, inc. is a manufacturing company that produces hammers. the company faces various fixed and variabl
prisoha [69]

Examples of fixed costs include equipment costs and salaries; while variable costs include costs of materials and transportation costs.

<h3>What is "cost"?</h3>

In a company, costs include all the money that has to be paid for the company to offer a product or service.

<h3>What is the difference between a variable cost and a fixed cost?</h3>

Variable costs can vary or change depending on the number of units produced; on the other hand, fixed costs are constant.

<h3>What are some fixed and variable costs?</h3>

Fixed costs:

  • Equipment cost.
  • Interests on a debt.
  • Salaries.

Variable costs:

  • Cost of materials such as metal or wood.
  • Transportation and packaging costs.

Learn more about costs in: brainly.com/question/15135554

8 0
2 years ago
Other questions:
  • Suppose a friend tells you he has a body temp of 38. Your temp is 37. Do the particles that make up your body or friends body ha
    9·1 answer
  • What do students typically need to take a standardized test
    9·2 answers
  • Find the tangent of angle I. Dont round.<br>​
    14·1 answer
  • There were 209 plants in the garden containing 11 rows. How many plants were there per row?
    9·2 answers
  • Which is not an accurate statement about america's decision to go to war in 1812?.
    14·1 answer
  • Which is the best strategy when you find too much information.
    9·1 answer
  • Write the equation of a line in standard form that has x-intercept (p, 0) and y-intercept (0, r). Rx − py = pr rx + py = pr px −
    11·1 answer
  • suppose labor productivity in the united states was $100,000 per worker in 2015. calculate the value of labor productivity in 20
    6·1 answer
  • How many molecules of no2 can be formed using 2 molecules of no
    12·1 answer
  • A binomial experiment has 6 trials in which p = 0.85. what is the probability of getting at least 4 successes?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!