Balance the following equation, then calculate the enthalpy change for the reaction given that the standard heat of combustion of NH3(g) is −226 kJ/mol.
NH3(g) + O2(g) → NO(g) + H2O(g
Posted 2 weeks ago by xxashyyp in Chemistry 11 | 0 answers
Explain three ways of how Japan is isolated from its nearest neighbors, Korea, China, and Russia, which made travel between Asia quite difficult, grade 8 inquiry
Posted 1 year ago by Jaspreet in Social Studies 8-9 | 0 answers
How many terms of the geometric sequence 4,12,36 is added if the sum is 4,372
Posted 1 year ago by Ajmith in Math 10 | 3 answers
The coefficient of friction for a lawn mower moving over grass is 0.81 what force is required to accelerate the 12kg mass of the lawn mower to 1.25m/s from rest in 3.0 seconds?
Posted 2 years ago by Liv22 in Physics 11 | 1 answers
the sum of 4 + 12 + 36+ 108+ ... +tn is 4372. How many terms are in the series?
Posted 3 years ago by mrtcox in Math 11 | 1 answers
What were the main features of Linnaeus system that eliminated these problems?
Posted 3 years ago by in Biology 11 | 0 answers
#taxonomy #biology #linnaeus
A right cylinder is inscribed in a sphere of radius 93 inches. Find the largest possible volume of such as cylinder.
Posted 3 years ago by dantechiesa in Calculus 12 | 1 answers
According to Raymond Donnelly, a spokesperson for the American Pediatrics Hospital, Diabetes and obesity are common health issues seen in children and young adults today (18).What is wrong with this use of a direct quote?
Posted 4 years ago by in English 10 | 1 answers
I'm doing a project on immigartion to Canada. We were assigned a character during the 1800's and I got an American middle-class Lawyer. (That doesn't have to be his profession though) My character settles in Upper Canada, York (Today Toronto).
*** For the FINAL stage, we need to research on what legacy our character could have left/ how Americans influenced things in Canada *** I NEED HELP finding both secondary and primary sources!
Posted 4 years ago by 333BMS in Social Studies 10 | 1 answers
#social studies #immigration #project
mr thompson spends 1/5 of his salary on rent, 1/6 on food, 1/10 on clothing and 1/15 on entertainment. What fraction of his salary is left
Posted 4 years ago by rashad7777 in Math K-7 | 3 answers
#math word problem