Kayla233 Kayla233

03-12-2019
Chemistry

contestada

how many atoms are there in 2.3 grams of zirconiumn?

Respuesta :

rayjudathadeus rayjudathadeus

09-12-2019

Answer:

1.51834×10^22

Explanation:

Number of atom=Mass/Molar Mass × avogadros constant

2.3g/91.224g/mol × 6.203×10^23

Answer Link

Otras preguntas

3.What is significant about the tropic of cancer and Tropic of capricorn?

why do scientist need to understand how a disease is transmitted

f(x) = 8 - 4x has one solution. f(x) = x^2- 9 has two solutions. f(x) = x^3 + 3x^2 + 5x + 15 has three solutions. Make a Conjecture: A polynomial of degree n ap

According to anti-federalists, the constitution

Horizontal pressure gradient force: A depends only on the difference in pressure between two locations B is independent of distance C has b

Study the Bohr model shown below. What will this atom do to become a stable ion? a. Gain 2 electrons b. Gain 5 electrons c. Gain 6 electrons d. Lose 2 electron

What is volume of a right triangular prism

If a=-2 and b=-3 and c=2 and x=2.1 and y =3 and z=-4.2 what is the this answer? 4a-| 3b - 8c | -3

Two co-workers meet for the first time. —¡Hola! Yo soy la señora López. ¿Cómo se llama usted? —¡Buenos días! Yo me llamo señora Carmina. —Mucho gusto. —________

#1 a) Explain the theory of Plate Tectonics. b) How does it account for the Mid-Atlantic Ridge? c) How does it account for volcanic island chains like Hawaii? (