lilcrooky15 lilcrooky15

02-04-2020
Chemistry

contestada

How many grams of lead(II) iodide are produced from 6.000 moles of NaI according to the balanced equation: Pb(NO3)2 + 2 NaI à 2 NaNO3 + PbI2

Respuesta :

drpelezo drpelezo

03-04-2020

Answer:

mass PbI₂ formed = 1383 grams

Explanation:

Pb(NO₃)₂ + 2NaI => 2NaNO₃ + PbI₂(s)

6 mol NaI => 1/2(6 mol) PbI₂ = 3 mol PbI₂ x 461.01 g/mol = 1383.03 grams ≅ 1383 grams (4 sig. figs.)

Answer Link

Otras preguntas

What is 78/500 simplify down to?

What is 1 6/7 plus 5/8?

Name 3 objects that have gravitational potential energy?

all of the following are chemical change except a)souring milk. B) solution of sugar water C)rusting iron D) tarnishing of silver

What two major factors limit the growth of industry in Egypt? A.unskilled workers and weak investment B.lack of foreign aid and support from Arab nations C.limi

Who supported restrictions on immigration and seemed to forget that America was built by immigrants? A. nativists B. socialists C. idealists D. capitalists

why did the framers chose to create a federal system rather than give more power to the central government or to the state governments?

Suppose U = {–10, –6, –2, 0, 3, 5} is the universal set and T is the set {–10, –6, 0}. What is the complement of set T? A. {–2, 3, 5} B. {–10, –6, 0} C. {–6,

Iodine-131 is a radioactive isotope that is used as a medical tracer to study and treat the thyroid gland. This radioactive element emits both beta particles an

You would make a color in a graphic ____ if you wanted to remove part of a graphic or see text or colors behind a graphic.