KKool5330 KKool5330

12-03-2024
Chemistry

contestada

Calculate the molar heat of formation of nitrous acid HNO₂(aq) using the chemical equations below
NH4NO2(aq) --->N 2 (g)+2H 2 O(l)
NH3(aq) + HNO2(aq) --->NH 4 NO 2 (aq)
2NH3(aq) --->N 2 (g)+3H 2 (g)
Delta H deg = - 320.1kJ
Delta H deg = - 37.7kJ
Delta H deg = 169.9kJ
2H2(g) + O2(g) --->2H 2 O(l)
Delta H deg = - 571.6kJ

Respuesta :

Otras preguntas

11.01 Shape: Close Reading Questions List three examples of interpretive factors. List three physical factors associated with relation. List three examples of i

in mathimativille, a speeding ticket is issued once someone goes over the post limit. The speeding fine is $75.00 plus $5.00 exceeding the post limit. write an

FILL IN THE BLANK The _____ specification creates an individual index on a respective attribute; use it to avoid having duplicated values in a column.

What is the range of the relation? {(2, -5), (1, 4), (-3, 0), (6, 2)} Responses {-3, 1, 2, 6} {-3, 0, 2, 6} {-5, 1, 2, 4} {-5, 0, 2, 4}

The graph of f(x) = is translated to create g(x) so that the domain remains the same but the range of g(x) is all real numbers greater than or equal to 8. Which

How many pounds of CO2 are emitted in one week by using an 800 W coffee maker for 13 hours per week? Round to one decimal place. 14.3

What is Ethnocultural devolution?

There are 17 black pens and 34 red pens in a bag. If the first pen picked out is black and is not replaced, what is the probability of the second pen picked out

office supplies purchased by janer's cleaning service on account were returned. which of the following entries for janer's cleaning service records this transac

listed below are the hydrostatic and oncotic pressures across a muscle capillary wall. capillary hydrostatic pressure: 15 mmhg plasma colloid osmotic pressure: