azhardelfi21 azhardelfi21

26-01-2020
Chemistry

contestada

how many molecules of H2O are in 97.28 g of H2O?

Respuesta :

bigdammy2013 bigdammy2013

26-01-2020

Answer:

The mass of water = 97.28g

The molecular mass of water is

18.01528 g/mol

No of moles of water is 97.28/18.01528 = 5.3998

Approximately 5

Therefore, there are 5 molecules of water in 97.28g of water.

Answer Link

Otras preguntas

Manny copied a table from an ms excel file, closed the file, and then pasted the table in an ms word document. Where was the table stored after he copied it?.

Explain the problems which may result for Germany if the Birth Rate continues to decline

Discuss whether or not consumers would benefit from a firm changing from being a public limited company to a public corporation (state owned enterprise).

What is NOT evidence of mitochondria and chloroplast once being free organisms? A. They both have their own organelles. B. They both have their own DNA and ribo

Suppose all of the apples have a mass of 0.10 kg. If one of the apples in the bowl (C) is 1.0 meter above the ground, what is its potential energy?

which ordered pair does not fall on the line formed by other; 1) (16,18) 2) (12,12) 3) (9,10) 4) (3,6) SHOW WORK PLEASE

Please answer the question in the picture

PLEASE HELP. I already know the answer it’s 48 but I need it solved step by step. - suppose that a rectangular aquarium that is 12 inches long, 8 inches wide an

RIDDLE: I speak without a mouth and hear without ears. I have nobody, but I come alive with wind. What am I?

Simplify the expression: 9(-9 + -f) + -7 Submit