gabrielsalinas036 gabrielsalinas036

24-02-2020
Chemistry

contestada

- How many atoms are in 1.70 moles of Ca?

Respuesta :

gabrielleboquel gabrielleboquel

24-02-2020

Answer:

1 mole = 6.02 x 1023 atoms

Explanation:

6.5 moles 6.02 x 1023 atoms = 3.9 x 1024 atoms

Answer Link

Otras preguntas

Glycogen, starch, and cellulose are all polymers of glucose. A) True B) False

Without ribosomes, a cell would not produce

Given that a, b, and c are non-zero real numbers and a + b ≠ 0, solve for x. ax + bx - c = 0

A bowl contains 8 blue marbles and 5 green marbles. Elizabeth randomly draws 4 marbles form the bowl. she does not replace the marbles after each draw. what is

Please help! Which of the following graphs correctly displays the relationship between temperature and depth in the ocean?

how does the body protect itself from pathogens? & differentiate between a specific and nonspecific response to the pathogens?

The Nuclear Non-Proliferation Treaty went into effect beginning in 1970 for a period of 25 years. In 1995, an international conference __________.

the quotient of a number and 3 decreased by 1 is equal to 37

adds to -18 and multiplies to 27

What is the area and perimeter of a triangle with the height of 20 and bases: 12 and 16?