jacosta201954 jacosta201954

15-11-2018
Chemistry

contestada

What would be the mass of 1.98×10^28 molecules of H2O

Respuesta :

jhony70 jhony70

15-11-2018

The answer is 2035.44

Answer Link

Ajiduah1 Ajiduah1

22-04-2020

Answer: 592020g of water

Explanation:

Using Avogadro's number :

6.02 x 10^23 molecules of water has a mass of 18g

1.98 x 10 ^28 molecules of water would have a mass of: 18/ 6.02 x 10^23 x 1.98 x10^28 =592020g of water .

Answer Link

Otras preguntas

I'm a sample bag of m&m's there are 5 brown, 6 yellow, 4 blue, 3 green, and 2 orange. What is the probability of getting 3 yellow m&m's if 3 are taken a

Using the completing-the-square method, rewrite f(x) = x2 − 6x + 2 in vertex form. f(x) = (x − 3)2 f(x) = (x − 3)2 + 2 f(x) = (x − 3)2 − 7 f(x) = (x − 3)2 +

HELP!!!!! Simplify and determine the coefficient of (- x)(3y)(-2x).

solve each quadratic equation by factoring. 6n^2-18n-18=6

please tell me the antonyms of.. reactivate (to restore the ability to function; to make active again) device (to create by areaging or inventing) apportion (to

32 is 40% of what number

how does the dilation affect the length of line segments

what is the milky substance that the male fish release from its body over the unfertilised egg laid by the female fish during the process of sexual reproduction

How do you solve this? Matt had some candy to give to his four children. He first took two pieces for himself and then evenly divived the rest among his childre

as 8 hundreds is 8 thousands