linVi6oleflo linVi6oleflo

16-11-2016
Chemistry

contestada

How much heat (in kilojoules) is evolved or absorbed in the reaction of 1.90 g of na with h2o? 2na(s) 2h2o(l)→2naoh(aq) h2(
g. δh∘ = -368.4kj.?

Respuesta :

NoahLeeWren NoahLeeWren

29-11-2016

Do you have a screen shot or picture of the problem?

Answer Link

Otras preguntas

7 times as much as sum of 1/3 and 4/5

What two factors caused the breakdown in medieval society? serfs moving from village to village too often the villages didn't provide for the needs of the villa

In which category do Puritans belong? a. Protestants b. Presbyterians c. reformed Catholics d. reformed Lutherans

Find the average distance each data value in the set is from the mean. Round your answer to the nearest tenth, if necessary. Prices of kites at a shop: $7,$20

Franklin Roosevelt served two terms as a state senator. T or F

A grass starts with 30,000 kJ of energy. How much energy would a cheetah acquire after it ate a zebra that consumed the grass?

describe how viruses and prions can alter cell functions

What was the status of US workplace safety laws in 1900?

can someone answer this plz.

Why is it important to look at more than just the first two numbers of a pattern to decide the rule for a pattern?