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
Vadim26 [7]
3 years ago
12

Will give brainliest to correct answer

Chemistry
1 answer:
sladkih [1.3K]3 years ago
4 0

Answer:

2.5 grams

Explanation:

you can see it on the graph

You might be interested in
Which are made matters
dolphi86 [110]

Answer:

Everything you can hold, taste, or smell is made of matter. Matter makes up everything you can see, including clothes, water, food, plants, and animals. It even makes up some things you cannot see, such as air or the smell of perfume.

6 0
3 years ago
How are radioactive isotopes used to determine the absolute age of igneous rock?
Likurg_2 [28]

Answer:

d) all of the above

5 0
2 years ago
How many O2 molecules can be made with the oxygen from 492 g of sodium phosphate?
serg [7]
<span>To answer this question, you need to change the sodium phosphate unit into mol and doing the reaction. Sodium phosphate or Na3PO4  molecular weight is 163.94 or 164 rounded up. Then the amount should be: 492g/ (164g/mol)= 3 mol

For every 1 mol of </span>Na3PO4  there are 4 mol of oxygen element. To made 1 mol of O2 molecule, you will need 2 mol oxygen element. Then the amount of oxygen should be: 4/2 * 3 mol= 6 mol * 6.02 * 10^23= 36.12 * 10*23= 3.61 * 10^24

7 0
3 years ago
Read 2 more answers
Which of the following elements belong to the d-block of the periodic table?
andrey2020 [161]

The answer is transition metals.

4 0
3 years ago
Why does C-14 decay but not N-14?
Effectus [21]

Beta decay occurs when a neutron transforms into a proton, an electron(and an electron anti-neutrino) Even though there are less electrostatically-repelling protons in C 14 than in N 14 the extra neutrons make the nucleus less stable than that of N 14

3 0
3 years ago
Other questions:
  • What happens to ice as it melts
    8·2 answers
  • What process uses analysis of the decay of atomic particles to determine exact age?
    10·2 answers
  • Does H₂O have a subscript?
    14·2 answers
  • An action potential is regarded as an example of a positive feedback. Which of the following examples below best illustrates the
    11·1 answer
  • Which of the following metabolic processes can occur without a net influx of energy from some other process?
    7·1 answer
  • Fatty acids are carboxylic acids with a long, unbranched hydrocarbon chain. There are three main classes of fatty acids. Classif
    12·1 answer
  • Study these images
    14·2 answers
  • Name the following species: (a) BrO-, (b) (HSO4)-, and (c) (C2O4)-2
    7·1 answer
  • Identify the outer electron configurations for the (a) alkali metals, (b) alkaline earth metals, (c) halogens, (d) noble gases.
    10·1 answer
  • Select the example of symbiosis, chosen from the list below that is best described by the statement shown.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!