briellelaver briellelaver

08-02-2022
Chemistry

contestada

You have 7.86 x 10^23 molecules of NaCl. This would be equal to ___ grams of NaCl.

Respuesta :

Аноним Аноним

08-02-2022

[tex]7.86 \times 10 {}^{23} atoms \\ \frac{7.86}{6.022} \times \frac{10 {}^{23} }{ {10}^{23} } = 1.305\: moles[/tex]

1.305 × (23+35.5) = 76.34 grams

Answer Link

Otras preguntas

Iron(II) sulfide reacts with hydrochloric acid according to the reaction: FeS(s)+2HCl(aq)→FeCl2(s)+H2S(g) A reaction mixture initially contains 0.240 mol FeS

What was the purpose of the Society of Jesus

Sari has to read a book for English class by the end of the week. She wants to read at least 200 pages in the first 5 days of the week. On average, how many pag

What do you call a fish with no eye?

An object travels along a right triangle with sides 3 m, 4 m, and 5 m. It returns back to the initial position. What distance did it travel? 0 3 m 4 m 12 m

When writing, you can most effectively use a dash to A. add a formal touch to a sentence. B. replace a semicolon. C. get the reader's attention. D. replace an e

Write a chemical equation representing the second ionization energy for lithium

Which best summarizes the conflict and its resolution in the glass of milk

How do francois and perrault speak in the call of the wold

A delivery truck is transporting boxes of two sixes: large and small. The large boxes weigh 45 pounds each, and the small boxes weigh 25 pounds each. There are