hellowo hellowo

17-11-2022
Chemistry

contestada

An unknown hydrate of CoCl₂ has been evaporated in a crucible. Given the following data, find the formula and name of the hydrate.
Mass of crucible: 12.090 g
Mass of hydrate before evaporation and crucible: 16.250 g
Mass of hydrate after evaporation and crucible: 12.424 g

Respuesta :

Otras preguntas

Because bike lanes give a sense of a narrowed driving area, vehicles ... A. tend to drive faster. B. tend to drive a consistent speed. C. tend to drive slower.

What expressions are equivalent to -15 ÷ 23? A. 15/-23 B. - 15/23 C. -23/+15 D. 15/23 E. 23/-15

How did colonists identify with their neighbors? A) They made friends only with those who were from the same country. B) They identified with the British more t

list four impact a positive role model can have on one's behaviour

Question 1 Which sentence below uses correct punctuation for the coordinating conjunction? The winds blew fiercely, but the lighthouse withstood the storm. The

what is 18 / 0(18 divided by 0)

5-2x=-4x+9 Answer step by step

Compound 2 contains 2.0g of hydrogen and 32.0g oxygen. What is the percent compound of each element?

(PLEASE HELP ASAP PLEASE EXPLAIN ALSO)

When Beowulf reaches Herot, he is met by Hrothgar's men who take all weapons from them. They go to Herot with only their shields. Why do you think Hrothgar does

ACCESS MORE