yen
This page lists questions and answers that were posted by visitors named yen.
Questions
The following questions were asked by visitors named yen.
2NO + O2 -> 2NO2 200. mL of NO at STP is reacted with 500. mL O2of at STP. Calculate the partial pressure of NO2 after the reaction goes to completion. Assume a constant volume.
16 years ago
why student refrain from absences in this new generation??
16 years ago
What is the structure of the white precipitate that forms when actophenone is added to a solution of phenylmagnesium bromide?
16 years ago
an (aq) ammonium chloride solution, rather than H2SO4, is used in the hydrolsis of the magnesium complex of 1,1-diphenylethanol to ensure that no acid catalyed dehydration occurs. write the chemical structure of the dehydration product from 1,1-diphenylet...
16 years ago
calculate the percentage composition of water in Na3PO4 * 7 H2O
15 years ago
one third of the students in class scored 90% or better on a test two fifths of the students scored 80%-89% on the test the rest of the students scored below 80% on the test what fraction of te students scored below on the test
1 year ago
in September Claire 187.4 pounds by march she weighed 163.5 pounds what rational number represents the change claires weight
1 year ago
determine the value of the model value
1 year ago
which sentence correctly describes the difference between plant and animal cells in regard to cell walls and plasma membranes
1 year ago
pubic libraries today offer free technology workshops small business centers and virtual acess to e books and digital materials they also lend out unique items like musical
1 year ago
there are of different types of animal cells
1 year ago
a human being contains about blank cells
1 year ago
what sentence is correct
1 year ago
___________ describes who you ae
1 year ago
8 of 108 of 10 Items 19:58 Question On this number line that is oriented from left to right, points and are the same distance from . Complete the sentence regarding the possible locations of points and using the drop-down menus. Point could be located at...
1 year ago
Consider this expression: − 0.5 + − 0.25 + + 0.4 Question 1 You are asked to find the sum by using fractions. Which expression could you use? Responses A − + − + + 1 4 − 1 2 + 1 2 − 1 4 + 3 5 + 2 5 B − + − + + 1 4 − 1 4 + 1 2 − 1 4 + 3 5 + 2 5 C − + − + +...
1 year ago
Which statement is true about treatment for mental and emotional problems?a People treated can go on to lead normal lives b People treated will never get better c People treated area not respected by others. d People treated regret they asked for help
1 year ago
soil quality a result of deforestation as the removal of trees lead to increased erosion and nutrient loss negatively impacting agricultural productivity
1 year ago
which sentence demonstrates correct placement of an adverb
1 year ago
which sentence demonstrates correct placement of an adverb the redwood tree was incredibly tall never the lost driver checked the map the organized drawer mad her smile perfectly the energetic dog very barked
1 year ago
which sentence correctly shows how the apostrophe is used to from a contraction molls options for courses to study next semester are unlimited the storm arrival on Friday will bring much needed rain the missing notebook contained all of the teachers infor...
1 year ago
Tonya mailed her brother a postcard from Australia which word is the direct object of the sentence Australia brother postcard tonya
1 year ago
which sentence contains coordinate adjectives the road leads to a wide open grass field where Rohan love to run barefoot the windy dirt road is hard to navigate the road is bumpy curvy an long the grass tickles the bottom of Robert warm bare feet
1 year ago
analyze the chart which statement best describes a comparison between east asian economic systems
1 year ago
use the image to to choose the best answer to the question how did the silk road impact the development of east asia
1 year ago
Select the three sentences that should be included in a summary of the text "Year–Round Schooling Helps Students, Teachers, and Families." A. Year–round schooling can improve student performance. B. There are financial gains to choosing year–round schooli...
1 year ago
Simplify: A. 6x + 35 B. 6x + 1 C. D. 43x
1 year ago
Simplify: 8x+3(x+5)-5(x-4) A. 6x + 35 B. 6x + 1 C. 6x-5 D. 43x
1 year ago
Look at this expression. -3a+4+5a-7+a Which of the following is equivalent to the expression? A. 3a+3 B. 3a-3 C. 9a+3 D. 9a-
1 year ago
if a box can hold 28 1/8 how many 1 7/8 kilogram books will it hold
1 year ago
Candice and 4 friends went to a carnival the entrence ticket cost 12 they bought 2 orders of fried oreos at 4.50 each and then each person bought their own beverage at 4.75 each
1 year ago
evan ate three eights of a hoagie for dinner on the next day he ate two thirds of what was left for lunch how much of the entire hoagie did evan eat for lunch which process will you use to solve this problem
1 year ago
which equation represents this hanger model left r r 4 right 14
11 months ago
which equation represents this hanger model left r r 4 right 14 2r+4=14 2r-4=14 2+r+4=14 2r+4
11 months ago
i adjusted my petticoats and rode toward fathers shop we would need more candles if we would need more candles if we would be sewing that many dresses
11 months ago
solve the following equation -7m+42
11 months ago
which refrence resource best helps a reader determine the meaning of technical words in text
11 months ago
read the assigned book on the word of food chains with max axiom super scientist located in myon the questions in this assessment are based on this book
11 months ago
read the assigned book on the word of food chains with max axiom super scientist located in myon the questions in this assessment are based on this book energy fish lightning
11 months ago
all living things need energy to survive living things are apart of blank which show one path energy travels through producers and consumers
11 months ago
which of the following describes what the word conservation scientist
11 months ago
use the sentences to answer the questions tension exists between the ranchers who feel threatened by wolves and the conservationists who want to see wolves protected many ranchers want to remove federal protection for the gray wolves which of the followin...
11 months ago
use the sentence to answer the question now Annie was in bed groaning theatrically sheds a drama major but i told my mother id go anyway i hadn't seen my grandmother since shed been admitted to lawnrest
11 months ago
use the sentence to answer the question now Annie was in bed groaning theatrically sheds a drama major but i told my mother id go anyway i hadn't seen my grandmother since shed been admitted to lawnrest which of the following is the clearest context clue...
11 months ago
what role do producers play in a food web
11 months ago
which expectation do readers have for story's conclusion(1 point)
11 months ago
which expectation do readers have for story's conclusion(1 point) it will logically follow from the story it will use dialogue it will be written from a different perspective it will jump from one topic to the next
11 months ago
livings organisms can incoporate into their metabolism
11 months ago
Answers
The following answers were posted by visitors named yen.