niahpooh71 niahpooh71

04-05-2021
Chemistry

contestada

.How many moles of NaCl are in 28.0 g?

Respuesta :

Mrapplestime Mrapplestime

04-05-2021

Answer:

0.48 mols

Explanation:

to convert moles to mass u need to divide mass by the molar mass of NaCl which is 58.44g/mols.

28g ÷ 58.44g/mol = 0.48 mols

Answer Link

Otras preguntas

The temperature of a sample of water changes from 10°C to 20°C when the sample absorbs 418 joules of heat. What is the mass of the sample? (1) 1 g (3) 100 g (2)

4. Which cannot describe a system of linear equations? A) no solution B) exactly two solution C) infinite solutions D) exactly one solution

The key battle that finally turned the tide against the Confederates was the __________.

Which sample of CO2 has a definite shape and a definite volume? (1) CO2(aq)(2) CO2(g) (3)CO2(l)(4) CO2(s)

The expression below is the factorization of what trinomial? (5x + 6)(3x - 2)

Which Union ship took part in the first naval battle between ironclads when it fought the Confederate vessel Virginia in March 1862? A. Hartford B. Monitor C. M

what kind of government did the citizens of Athens, Greece, live under

What is vaporization?

Convert 3.92 into mixed fraction in simplest form

The total number of sodium atoms in 46.0 grams of solution is?