your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.... Read More

answer7,570,82356 cubic centimeters;... Read More

Using dilution equationm1v1 =m2v2 ; where m1 and m1 are the intiial and final concentration, and v1 and v2 are the initial and final volume.5  × 5 m = 8 l  × m2m2 = 25/8... Read More

Not a  mixture of two common elements that can be separated by physical means.... Read More

if the temperature drops and becomes coolthen the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely coldalso can be snowing lightly... Read More

1. o2(g)as a product... Read More

yesya te ayud espera... Read More

To present informationto make information easily available ... Read More

0.88m hope i am correct : )... Read More

The mole ratio of hydrogen to ammonia is 3: 2.... Read More

The answer to the question is d... Read More

i believe the answer is three water molecules... Read More

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % c... Read More

the answer would be b i believe... Read More

Ibelieve it’s 1.95m... Read More

answer7,570,82356 cubic centimeters;... Read More

well i think it's b i also looked it up just now and this website says its apparently banyways well have a marry halloween and a sp00ky 1 oh yes stay safe hahayeet cya... Read More

the answer is 0.8m.by: nicholas... Read More

The flowers in a flower arrangement are actually alive... Read More

d: the voltage of the secondary coil is less than that of the primary coil.im not suree sorry if wrong... Read More